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Catalog item

VALVE,SAFETY RELIEF

4820FSC

00NCB code

766-9267Item number

NIIN 00-766-9267

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DEMIL code: A

Identification

Item name code: 05488
PINC: 0005488
Criticality code: X
II: 0
DEMIL code: A
NIIN assigned: 01-JAN-62
Precious metals indicator: A
ADP equipment code: 0
Hazardous material indicator: N
Schedule B export code: 8481400000
Last known source of supply: N32

Part numbers

Part number	CAGE	CAGE status	RNCC	RNVC	Document availability code	RNAAC	RNFC	RNSC
10200	31441 AMERICAN SAFETY FLIGHT SYSTEMS INC	H	5	9	5	ZZ	3	B
10200	62323 CONAX FLORIDA CORPORATION	A	5	9	5	ZZ
460000	83533 ESSEX INDUSTRIES INC DIV MANUFACTURING DIVISION	A	3	2	X	XX	3	D
0101-9C46	07188 UNION CARBIDE CORP LINDE DIV	H	5	9	X	XX	3	B

Characteristics

DISK LOADING METHOD	SPRING
FLOW CONTROL DEVICE	DISK
SEAT ANGLE	FIRST END DEGREES 37.0
NOMINAL THREAD SIZE	FIRST END INCHES 0.500
THREAD CLASS	3A
MATERIAL	BODY STEEL CORROSION RESISTING
MATERIAL	SEAT STEEL CORROSION RESISTING
MEDIA FOR WHICH DESIGNED	SINGLE RESPONSE OXYGEN, GASEOUS
MOUNTING FACILITY	THREADED FASTENER
THREAD QUANTITY PER INCH	20
CONNECTION TYPE	FIRST END THREADED EXTERNAL TUBE
MAXIMUM OPERATING TEMP	SINGLE RESPONSE FAHRENHEIT 260.0
CONNECTION STYLE
VALVE OPERATION METHOD	AUTOMATIC
THREAD SERIES DESIGNATOR	FIRST END UNF
STYLE DESIGNATOR
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	FIRST END INCHES 0.312
THREAD DIRECTION	FIRST END RIGHT-HAND

MOE rules

MOE rule	MOE CD	Date assigned	PICA	PICA LOA	Auth collab
ZH01	ZH	01-APR-91	ZH	81	ZH
ZW01	ZW	01-NOV-05	ZW	81	ZW
VJ01	VJ	01-DEC-18	VJ	81	VJ

Freight

ACTY CD: XX
NMFC: 127230
NMFC sub: Z
Uniform freight class: 00000
Less than truckload: W
Less than carload: P
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: 26-JAN-1971
NIIN status code: 0

Cancelled and replaced NIINs

FSC: 1660
Cancelled NIIN: 1660-00-870-5592
NIIN status code: 7
Effective date: 02-JUL-2026
DEMIL code: B

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