An item of varying shape and size consisting of a metallic body which incloses a nonreusable metallic or nonmetallic disk(s), which is designed and calibrated to burst at a given pressure. It may be used independently, or in conjunction with relief valves to relieve overpressure, and to protect relief valve(s) from corrosive conditions. Excludes:VALVE, SAFETY RELIEF and PLUG, FUSIBLE.For items furnished with a disk, see HEAD AND DISK, SAFETY, PRESSURE RELIER.
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4820Valves, Nonpowered
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G2993HOLDER,DISC,RUPTURE
G2995HOLDER,RUPTURE DISC
G2996VENT,EXPLOSION
G2991RUPTURE UNIT
G2990FLANGE,RUPTURE DISK
G2994RUPTURE DISC HOLDER
G2997EXPLOSION VENT
G2992DISC HOLDER,RUPTURE
K4014DISC,RUPTURE
G2989RUPTURE DISK FLANGE
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NAMEDITEM NAME
NOUN, WITH OR WITHOUT MODIFIERS, BY WHICH AN ITEM OF SUPPLY IS KNOWN.
Enter the item name code.
(NAMED28139*)
CYNEDHEAD MATERIAL
THE CHEMICAL COMPOUND OR MECHANICAL MIXTURE PROPERTIES OF WHICH THE HEAD IS FABRICATED.
Enter the applicable reply code from the table below
(CYNEDNLA000*;CYNEDALB000$DSTB000*;CYNEDALB000$$DSTB000*)
Table 1
Reply Code (MA01)Reply
ALA000ALUMINUM
ALB000ALUMINUM ALLOY
CUA000COPPER
CUB000COPPER ALLOY
NLA000NICKEL
NLB000NICKEL ALLOY
STA000STEEL
STB000STEEL CORROSION RESISTING
AJGDDHEAD TYPE
INDICATES THE TYPE OF HEAD PROVIDED.
Enter the applicable reply code from the table below
(AJGDDAJH)
Table 1
Reply Code (AE98)Reply
AJFBOLTED
AJGINSERT
AJHSCREW
AJJUNION
BKJWJHEAD SIZE
DESIGNATES THE SIZE OF THE HEAD.
Enter the applicable Reply Code from Table 1 below followed by a numeric reply with a minimum of one digit, a decimal and a minimum of one digit.
(BKJWJA2.0*)
Table 1
Reply Code (AA05)Reply
AINCHES
LMILLIMETERS
AWZYDEND CONNECTION TYPE
INDICATES THE TYPE OF END CONNECTION.
Enter the applicable reply code from the table below
(AWZYDAAG*;AWZYDAAD$$DAAF*)
Table 1
Reply Code (AB76)Reply
AADFLANGED
AAEFREE OUTLET
AAFMUFFLED OUTLET
AAGTHREADED
AAHWELDED
CSWKJBURST PRESSURE
THE MINIMUM INTERNAL PRESSURE AT WHICH THE ITEM CAN BE EXPECTED TO RUPTURE.
Enter the applicable Reply Code from Tables 1 & 2 below followed by a numeric reply with a minimum of one digit, a decimal and a minimum of one digit.
(CSWKJEKAV2.0*;CSWKJEKAV2.0$$JEKAV2.1*)
Table 1
Reply Code (AL15)Reply
EKPRESSURE
FAVACUUM
Table 2
Reply Code (AG20)Reply
AVKILOGRAMS PER SQUARE CENTIMETER
DKMEGAPASCALS
BCPOUNDS PER SQUARE INCH ABSOLUTE
BDPOUNDS PER SQUARE INCH GAGE
CYNPJBURST TEMPERATURE
A RATING WHICH EXPRESSES THE DEGREE OF HEAT OR COLD AT WHICH THE ITEM IS RATED.
Enter the applicable Reply Code from Table 1 below followed by a numeric reply with a minimum of one digit, a decimal and a minimum of one digit.
(CYNPJF2.0*)
Table 1
Reply Code (AB36)Reply
CCELSIUS
FFAHRENHEIT
TMQY*JFURNISHED ITEMS AND QUANTITY
THE NAME AND NUMBER OF THOSE PARTS FURNISHED WITH THE ITEM OF SUPPLY THAT HAVE NOT BEEN SPECIFIED ELSEWHERE.
Enter the applicable Reply Code from Table 1 below followed by a numeric reply with a minimum of one digit.
(TMQYJAFG2*)
Table 1
Reply Code (AB28)Reply
BVSBAFFLE PLATE
BCCEYEBOLT
ACNGASKET
AFGJACK SCREW
APWPROTECTIVE CAP
CBBL*DFEATURES PROVIDED
THOSE FEATURES,NOT OTHERWISE SPECIFIED,WHICH MAY BE REQUIRED FOR PROPER FUNCTIONING OF THE ITEM.
Enter the applicable reply code from the table below
(CBBLDENC)
Table 1
Reply Code (AN47)Reply
ENC30 DEGREES ANGULAR SEAT
EMXANODIZED CADMIUM PLATED
EMYCHROME PLATED
EMZFLAT SEAT
ENAKNIFE BLADE IN OUTLET HOLDER
ENBNICKEL PLATED
FEAT*GSPECIAL FEATURES
THOSE UNUSUAL OR UNIQUE CHARACTERISTICS OR QUALITIES OF AN ITEM NOT COVERED IN THE OTHER REQUIREMENTS AND WHICH ARE DETERMINED TO BE ESSENTIAL FOR IDENTIFICATION ON ONE OR MORE OTHER FUNCTIONS.
Enter the reply in clear text. Separate multiple replies with a semicolon.
(FEATGADJUSTABLE NOSE CLIP*; FEATGADJUSTABLE NOSE PIECE; DISPOSABLE*)
ZZZK*JSPECIFICATION/STANDARD DATA
THE DOCUMENT DESIGNATOR OF THE SPECIFICATION OR STANDARD WHICH ESTABLISHED THE ITEM OF SUPPLY.
Enter the applicable Reply Code from the table below, followed by the Commercial and Government Entity (CAGE) Code of the entity controlling the document, a dash, and the document designator. The agency that controls the limited coordination document must be preceded and followed by a slash following the designator. The word canceled or superseded must be preceded and followed by a slash for the designator. Professional and industrial association specifications/standards are differentiated from a manufacturer's specification in that the data has been coordinated and published by the professional and industrial association. Include amendments and revisions where applicable.
(ZZZKJT81337-30642B*;ZZZKJS81349-MIL-D-180 REV1/CANCELED/*;ZZZKJP80205-NAS1103*;ZZZKJS81349-MIL-C-1140C/CE/*;ZZZKJT81337-30642B$$JP80205-NAS1103*)
Table 1
Reply Code (AN62)Reply
SGOVERNMENT SPECIFICATION
TGOVERNMENT STANDARD
DMANUFACTURERS SOURCE CONTROL
RMANUFACTURERS SPECIFICATION
NMANUFACTURERS SPECIFICATION CONTROL
MMANUFACTURERS STANDARD
APROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
PPROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
If the specification/standard cited in reply to MRC ZZZK is nondefinitive, reply to MRC ZZZT. This reply is the data which is not recorded in Segment C.
ZZZT*JNONDEFINITIVE SPEC/STD DATA
THE NUMBER, LETTER, OR SYMBOL INDICATING THE TYPE, STYLE, GRADE, CLASS, AND THE LIKE OF AN ITEM IN A NONIDENTIFYING SPECIFICATION OR STANDARD.
Enter the applicable Reply Code from the table below followed by the appropriate number, letter or symbol.
(ZZZTJTY1*; ZZZTJTY1$$JSTA*; ZZZTJTY1$JSTA*)
Table 1
Reply Code (AD08)Reply
ALALLOY
ANANNEX
APAPPENDIX
ACAPPLICABILITY CLASS
ARARRANGEMENT
ASASSEMBLY
ABASSORTMENT
BXBOX
CYCAPACITY
CACASE
CTCATEGORY
CLCLASS
CECODE
CRCOLOR
CCCOMBINATION CODE
CNCOMPONENT
CPCOMPOSITION
CMCOMPOUND
CDCONDITION
CSCONSTRUCTION
DEDESIGN
DGDESIGNATOR
DWDRAWING NUMBER
EGEDGE
ENEND
FYFAMILY
FGFIGURE
FNFINISH
FMFORM
FAFORMULA
GRGRADE
GPGROUP
NSINSERT
TMITEM
KDKIND
KTKIT
LGLENGTH
LTLIMIT
MKMARK
MLMATERIAL
MHMESH
MEMETHOD
MDMODEL
MTMOUNTING
NRNUMBER
PTPART
PNPATTERN
PCPHYSICAL CONDITION
PSPIECE
PLPLAN
PRPOINT
QAQUALITY
RNRANGE
RTRATING
RFREFERENCE NUMBER
SCSCHEDULE
SBSECTION
SLSELECTION
SESERIES
SVSERVICE
SXSET
SASHADE
SHSHAPE
SGSHEET
SZSIZE
PZSPECIES
SQSPECIFICATION SHEET
SDSPEED
STSTYLE
SSSUBCLASS
SFSUBFORM
SPSUBTYPE
SNSURFACE CONDITION
SYSYMBOL
SMSYSTEM
TBTABLE
TNTANNAGE
TPTEMPER
TXTEXTURE
TKTHICKNESS
TTTREATMENT
TRTRIM
TYTYPE
YNUNIT
VAVARIETY
WTWEIGHT
WDWIDTH
ZZZY*GREFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS
A FEATURE OF THE ITEM OF SUPPLY WHICH MUST BE SPECIFICALLY RECORDED WHEN THE REFERENCE NUMBER COVERS A RANGE OF ITEMS.
Enter the reply in clear text.
(ZZZYGCOLOR CODED LEADS*; ZZZYGAS DIFFERENTIATED BY MATERIAL*)
Reply to this requirement only if the header record for the item identification for the item being identified has been coded as critical.
CRTL*ACRITICALITY CODE JUSTIFICATION
THE MASTER REQUIREMENT CODES OF THOSE REQUIREMENTS WHICH ARE TECHNICALLY CRITICAL BY REASON OF TOLERANCE,FIT,PERFORMANCE,OR OTHER CHARACTERISTICS WHICH AFFECT IDENTIFICATION OF THE ITEM.
Enter the Master Requirement Code for the requirement, the reply to which renders the item as being critical.
(CRTLAAKJA*; CRTLAAKJA$$ACSGS*)
If document availability code B, D, F, OR H, reply to MRC PRPY.
PRPY*APROPRIETARY CHARACTERISTICS
IDENTIFICATION OF THOSE CHARACTERISTICS INCLUDED IN THE DESCRIPTION FOR WHICH A NON-GOVERNMENT ACTIVITY HAS IDENTIFIED ALL OR SELECTED CHARACTERISTICS OF THE ITEM AS BEING PROPRIETARY AND THEREFORE RESTRICTED FROM RELEASE OUTSIDE THE GOVERNMENT WITHOUT PRIOR PERMISSION OF THE ORIGINATOR OF THE DATA.
Enter the MRC codes of the individual characteristics of the description which are marked proprietary on the technical data, using and coding ($) for multiple characteristics. If all the MRCS are proprietary, enter the reply PACS. If none of the MRCS is proprietary, enter the reply NPAC.
(PRPYAPACS*;PRPYANPAC*; PRPYAMATL$$ASURF*)
ELRN*GEXTRA LONG REFERENCE NUMBER
A REFERENCE NUMBER EXCEEDING 32 POSITIONS.
Enter the entire reference number. Do not include the 5-position Commercial and Government Entity (CAGE) Code unless there is more than one extra long reference number on the NSN.If there is more than one extra long reference number on the NSN, include the CAGE or NCAGE and separate each reference by using the "&" character.
(e.g., CAGE112036BIL060557LEN313605UZ62365 & CAGE112036BIL060557LEN313605UZ62365)
In determining quantity of characters in the reference number, count will be made after modification in accordance with Volume 2, Chapter 9, FLIS Procedures Manual, DoD 4100.39-M.
Reply to this MRC in accordance with Volume 3.
AGAV*GEND ITEM IDENTIFICATION
THE NATIONAL STOCK NUMBER OR THE IDENTIFICATION INFORMATION OF THE END EQUIPMENT FOR WHICH THE ITEM IS A PART.
Enter the reply in clear text.
(AGAVG3930-00-000-0000*; AGAVGFORKLIFT TRUCK, SMITH CORPORATION, MODEL 12, TYPE A*)
CXCY*GPART NAME ASSIGNED BY CONTROLLING AGENCY
THE NAME ASSIGNED TO THE ITEM BY THE GOVERNMENT AGENCY OR COMMERCIAL ORGANIZATION CONTROLLING THE DESIGN OF THE ITEM.
Enter the reply in clear text.
(CXCYGLINE PROCESSOR CONTROL BOARD*)
CLQL*GCOLLOQUIAL NAME
A COMMON USAGE NAME BY WHICH AN ITEM IS KNOWN.
Enter the reply in clear text.
(CLQLGWOVEN WIRE CLOTH*)