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Catalog item

VALVE,SAFETY RELIEF

4820FSC

01NCB code

079-9012Item number

NIIN 01-079-9012

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DEMIL code: A

Identification

Item name code: 05488
PINC: 0005488
Criticality code: X
II: 0
DEMIL code: A
NIIN assigned: 16-JUL-79
Precious metals indicator: U
Hazardous material indicator: N
Schedule B export code: 8481400000
Last known source of supply: S9C

Part numbers

Part number	CAGE	CAGE status	RNCC	RNVC	Document availability code	RNAAC	RNFC	RNSC
16-004-012-125PSI	43990 NORGREN C A CO	A	5	9	F	AX	4	B
16-004-012	43990 NORGREN C A CO	A	3	2	E	AX	4	A
16-004-012-125	43990 NORGREN C A CO	A	5	9	E	AX	4	B
16-004-012U125	43990 NORGREN C A CO	A	3	2	E	ZZ

Characteristics

THREAD DIRECTION	FIRST END RIGHT-HAND
FLOW CONTROL DEVICE	DISK
DISK LOADING METHOD	SPRING
MAXIMUM OPERATING TEMP	SINGLE RESPONSE FAHRENHEIT 200.0
CONNECTION STYLE
VALVE OPERATION METHOD	AUTOMATIC
CONNECTION TYPE	FIRST END THREADED EXTERNAL PIPE
ADJUSTABLE PRESSURE RANGE	POUNDS PER SQUARE INCH 50.0 TO 300.0
NOMINAL THREAD SIZE	FIRST END INCHES 0.250
OPERATING PRESSURE	SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 300.0
MATERIAL	BODY COPPER ALLOY
MATERIAL	SEAT COPPER ALLOY
MATERIAL	FLOW CONTROL DEVICE RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
MEDIA FOR WHICH DESIGNED	FIRST RESPONSE AIR
MEDIA FOR WHICH DESIGNED	SECOND RESPONSE WATER, FRESH
PROPRIETARY CHARACTERISTICS	PACS
STYLE DESIGNATOR
THREAD SERIES DESIGNATOR	FIRST END NPTF

MOE rules

MOE rule	MOE CD	Date assigned	PICA	PICA LOA	Auth collab
ZI01	ZI	01-NOV-20	ZI	81	ZI
ZW01	ZW	01-NOV-98	ZW	81	ZW

Freight

ACTY CD: AX
NMFC: 051080
NMFC sub: Z
Uniform freight class: 29300
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: FAUCETS,BIBCOCKS,GATES VALVES

Related items

Standardization

Item standardization code: 3
Orig stdzn dec: AX
Dt stdzn dec: 27-FEB-1997
NIIN status code: 0

Cancelled and replaced NIINs

FSC: 4820
Cancelled NIIN: 4820-01-037-7208
NIIN status code: 7
Effective date: 02-JUL-2026
DEMIL code: A

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