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Catalog item

VALVE,SAFETY RELIEF

4820FSC

00NCB code

864-7732Item number

NIIN 00-864-7732

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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-62
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
437934-1	37695 RAYTHEON COMPANY	A	7	2	A	KE	3	D
437934	37695 RAYTHEON COMPANY	A	5	2	6	AX	3	D
537A6D30	91816 CIRCOR AEROSPACE, INC. DBA CIRCOR AEROSPACE INC	A	5	9	X	XX	3	B
577A6D30	91816 CIRCOR AEROSPACE, INC. DBA CIRCOR AEROSPACE INC	A	3	2	6	AX

Characteristics

THREAD SERIES DESIGNATOR	FIRST END UNF
CONNECTION STYLE
VALVE OPERATION METHOD	AUTOMATIC
CONNECTION TYPE	FIRST END THREADED EXTERNAL TUBE
FEATURES PROVIDED	PRESSURE TIGHT OUTLET SIDE
STYLE DESIGNATOR
MATERIAL DOCUMENT AND CLASSIFICATION	OVERALL FED SPEC SINGLE MATERIAL RESPONSE QQ-A-225 TO 6,ALLOY 2024
SURFACE TREATMENT	LOCATION NOT OTHERWISE SPECIFIED ANODIZE
THREAD CLASS	3A
THREAD DIRECTION	FIRST END RIGHT-HAND
FLOW CONTROL DEVICE	POPPET
THREAD QUANTITY PER INCH	18
NOMINAL THREAD SIZE	FIRST END INCHES 0.562
SEAT ANGLE	FIRST END DEGREES 37.0
OPENING PRESSURE SETTING	POUNDS PER SQUARE INCH 30.0
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	FIRST END INCHES 0.375
MATERIAL	OVERALL ALUMINUM ALLOY 2024
DISK LOADING METHOD	SPRING

MOE rules

MOE rule: ZF01
MOE CD: ZF
Date assigned: 01-APR-91
PICA: ZF
PICA LOA: 81
Auth collab: ZF

Freight

ACTY CD: XX

Related items

Standardization

Item standardization code: 2
Orig stdzn dec: AX
Dt stdzn dec: 02-APR-1973
NIIN status code: 0

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