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Catalog item

VALVE,CHECK

4820FSC
00NCB code
053-4277Item number
NIIN 00-053-4277
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DEMIL code
A

Identification

Item name code
05487
PINC
0005487
Criticality code
X
II
M
DEMIL code
A
DEMIL integrity code
1
NIIN assigned
25-MAY-67
Precious metals indicator
U
Hazardous material indicator
N
Last known source of supply
S9C

Part numbers

Part number
CVC4121-4
CAGE
80378
TRIUMPH AEROSTRUCTURES, LLC DBA TRIUMPH AEROSTRUCTURES - VOUGHT INTEGRATED PROGRAMS DIVISION
CAGE status
A
RNCC
3
RNVC
2
Document availability code
1
RNAAC
KE
RNFC
3
RNSC
D

Characteristics

STYLE DESIGNATOR
VALVE OPERATION METHODAUTOMATIC
CONNECTION TYPEALL ENDS THREADED EXTERNAL TUBE
FLOW CONTROL DEVICEPOPPET
THREAD SERIES DESIGNATORALL ENDS UNF
MATERIALSEAT ALUMINUM ALLOY
MEDIA FOR WHICH DESIGNEDSINGLE RESPONSE HYDRAULIC FLUID, MINERAL BASE
MATERIALBODY ALUMINUM ALLOY
SEAT ANGLEALL ENDS DEGREES 37.0
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATEDALL ENDS INCHES 0.250
THREAD QUANTITY PER INCH20
NOMINAL THREAD SIZEALL ENDS INCHES 0.438
OPERATING PRESSURESINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 3000.0
THREAD CLASS3A
THREAD DIRECTIONALL ENDS RIGHT-HAND
CONNECTION STYLE
MOUNTING POSITIONHORIZONTAL OR VERTICAL
DISK LOADING METHODSPRING

MOE rules

MOE rule
ZK01
MOE CD
ZK
Date assigned
01-JUL-00
PICA
ZK
PICA LOA
81
Auth collab
ZK

Freight

ACTY CD
KE
NMFC
127230
NMFC sub
Z
Uniform freight class
00000
Less than truckload
W
Water commodity code
576
Type of cargo code
Z
Special handling code
9
Air dimension code
A
Air commodity code
BZ
NMF description
PRESURE REGULATORS, REDUCING VALVES

Related items

Standardization

Item standardization code
5
Orig stdzn dec
96
Dt stdzn dec
23-DEC-1995
NIIN status code
0

Cancelled and replaced NIINs

FSC
4820
Cancelled NIIN
4820-00-880-0422
NIIN status code
5
Effective date
02-JUL-2026
DEMIL code
A

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