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Catalog item

VALVE,SAFETY RELIEF

4820FSC
00NCB code
704-7807Item number
NIIN 00-704-7807
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DEMIL code
A

Identification

Item name code
05488
PINC
0005488
Criticality code
X
II
M
DEMIL code
A
NIIN assigned
01-JAN-63
Precious metals indicator
U
Hazardous material indicator
N
Schedule B export code
8481400000
Last known source of supply
S9C

Part numbers

Part number
219428
CAGE
99221
TAVCO, INC. DIV WILLIAMS AEROSPACE & MANUFACTURING INC.
CAGE status
A
RNCC
3
RNVC
2
Document availability code
X
RNAAC
XX
RNFC
3
RNSC
D

Characteristics

THREAD DIRECTIONALL ENDS RIGHT-HAND
NOMINAL THREAD SIZEALL ENDS INCHES 0.437
DISK LOADING METHODSPRING
STYLE DESIGNATOR
THREAD SERIES DESIGNATORALL ENDS UNF
OPENING PRESSURE SETTINGPOUNDS PER SQUARE INCH 3850.0
MATERIALOVERALL STEEL CORROSION RESISTING
MEDIA FOR WHICH DESIGNEDSINGLE RESPONSE FUEL/OIL, HYDROCARBON
CONNECTION STYLE
FLOW CONTROL DEVICEPOPPET
THREAD CLASS3B
VALVE OPERATION METHODAUTOMATIC
CONNECTION TYPEALL ENDS THREADED INTERNAL BOSS
THREAD QUANTITY PER INCH20
FEATURES PROVIDEDPRESSURE TIGHT OUTLET SIDE
MAXIMUM OPERATING TEMPSINGLE RESPONSE FAHRENHEIT 275.0
OPERATING PRESSURESINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 4500.0

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
BZ
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
6

History

Identification changes

Item name code
05488
Item standardization code
2
DEMIL code
A
Criticality code
X
Precious metals indicator
U
Cancelled date
10-JUN-2026
NIIN status code
6

Past part numbers

Part number
219428
CAGE
99221
TAVCO, INC. DIV WILLIAMS AEROSPACE & MANUFACTURING INC.
RNCC
3
RNVC
2

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