Catalog item

VALVE,SAFETY RELIEF

4820FSC
00NCB code
073-8753Item number
NIIN 00-073-8753
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DEMIL code
A

Identification

Item name code
05488
PINC
0005488
Criticality code
X
II
0
DEMIL code
A
DEMIL integrity code
1
NIIN assigned
01-JAN-63
Precious metals indicator
A
Hazardous material indicator
N
Schedule B export code
8481400000
Last known source of supply
FHZ

Part numbers

Part numberCAGECAGE statusRNCCRNVCDocument availability codeRNAACRNFCRNSC
HP595100-170236
TACTAIR FLUID CONTROLS INC
A325ZZ
HP457100-170236
TACTAIR FLUID CONTROLS INC
A325ZZ
HP457100-184685
TELEDYNE HYDRA-POWER DIV OF TELEDYNE INC
H595SB4B
HP595100-184685
TELEDYNE HYDRA-POWER DIV OF TELEDYNE INC
H595SB4B
8-08280-315090
RAYTHEON COMPANY
A525ZZ
8-08280-314170
HUGHES MISSILE SYSTEMS CO SAN DIEGO
R595SB4A

Characteristics

THREAD CLASS3B
THREAD DIRECTIONFIRST END RIGHT-HAND
DISK LOADING METHODSPRING
VALVE DISCHARGE FLOW RATEGALLONS PER MINUTE 5.0
CONNECTION STYLE
VALVE OPERATION METHODMANUAL
CONNECTION TYPEFIRST END THREADED INTERNAL BOSS
FEATURES PROVIDEDPRESSURE TIGHT OUTLET SIDE
THREAD QUANTITY PER INCH18
ADJUSTABLE PRESSURE RANGEPOUNDS PER SQUARE INCH 3100.0 TO 3400.0
NOMINAL THREAD SIZEFIRST END INCHES 0.562
OPERATING PRESSURESINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 3400.0
OPENING PRESSURE SETTINGPOUNDS PER SQUARE INCH 3400.0
MEDIA FOR WHICH DESIGNEDSINGLE RESPONSE HYDRAULIC FLUID, PHOSPHATE-ESTER BASE
SURFACE TREATMENTLOCATION NOT OTHERWISE SPECIFIED ANODIZE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONLOCATION NOT OTHERWISE SPECIFIED MIL SPEC SINGLE TREATMENT RESPONSE -IL-A-8625,TY 2
THREAD SERIES DESIGNATORFIRST END UNF

MOE rules

MOE ruleMOE CDDate assignedPICAPICA LOAAuth collab
VM01VM01-SEP-25VM81VM
YD01YD01-AUG-16YD81YD
ZC01ZC01-APR-91ZC81ZC
ZU01ZU01-APR-91ZU81ZU

Freight

ACTY CD
XX
NMFC
127230
NMFC sub
Z
Uniform freight class
00000
Less than truckload
W
Water commodity code
594
Type of cargo code
Z
Special handling code
9
Air dimension code
A
Air commodity code
VZ
NMF description
PRESURE REGULATORS, REDUCING VALVES

Related items

Standardization

Item standardization code
2
Orig stdzn dec
AX
Dt stdzn dec
15-DEC-1974
NIIN status code
0

Cancelled and replaced NIINs

FSCCancelled NIINNIIN status codeEffective dateDEMIL code
16501650-00-074-9765701-JUL-2026B
16501650-00-529-4239701-JUL-2026B
16501650-00-610-8193702-JUL-2026B
16501650-00-524-5072702-JUL-2026B

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