VALVE,SAFETY RELIEF

4820FSC

00NCB code

191-6881Item number

NIIN 00-191-6881

Identification

Effective date	Major organizational entity	Acquisition advice code	Source of supply	Unit of issue	Unit of measure quantity	Unit price	Quantity per unit pack	Controlled inventory item code	Shelf-life code	Recoverability code	Management control	Net price	USC
01-OCT-2026	DF	J	SMS	EA	0.0000	$5,328.46	1	U	0	N	SF9---N	$0.00	F
01-OCT-2026	DS	J	SMS	EA	0.0000	$5,328.46	1	U	0	N	-------	$0.00	I

Part number	CAGE	CAGE status	RNCC	RNVC	Document availability code	RNAAC	RNFC	RNSC
C491-2	81755 LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN AERONAUTICS COMPANY	A	7	2	1	SE	3	D
P20-383	91816 CIRCOR AEROSPACE, INC. DBA CIRCOR AEROSPACE INC	A	3	2	5	SE	3	D

OPERATING PRESSURE	SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 60.0
STYLE DESIGNATOR
THREAD SERIES DESIGNATOR	FIRST END UN
MEDIA FOR WHICH DESIGNED	SINGLE RESPONSE AIR
MATERIAL DOCUMENT AND CLASSIFICATION	OVERALL FED SPEC ALL MATERIAL RESPONSES QQ-A-225 TO 6,ALLOY2024
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	LOCATION NOT OTHERWISE SPECIFIED MIL SPEC SINGLE TREATMENT RESPONSE -IL-A-8625
OPENING PRESSURE SETTING	POUNDS PER SQUARE INCH 50.0
ADJUSTABLE PRESSURE RANGE	POUNDS PER SQUARE INCH 47.0 TO 53.0
NOMINAL THREAD SIZE	FIRST END INCHES 1.312
THREAD QUANTITY PER INCH	12
SURFACE TREATMENT	LOCATION NOT OTHERWISE SPECIFIED ANODIZE
THREAD CLASS	3A
THREAD DIRECTION	FIRST END RIGHT-HAND
FLOW CONTROL DEVICE	DISK
VALVE DISCHARGE FLOW RATE	CUBIC FEET PER MINUTE 200.0
MAXIMUM OPERATING TEMP	SINGLE RESPONSE FAHRENHEIT 450.0
CONNECTION STYLE
VALVE OPERATION METHOD	AUTOMATIC
CONNECTION TYPE	FIRST END THREADED EXTERNAL BOSS
FEATURES PROVIDED	VALVE STEM LOCK SHIELD AND PRESSURE TIGHT OUTLET SIDE
MATERIAL	OVERALL ALUMINUM ALLOY 2024
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	FIRST END INCHES 1.000

PICA SICA: P
PKG cat: 16ZZ
Unpackaged weight: 0.0000
Unpackaged width: 0.000
Unpackaged length: 0.000
Unpackaged height: 0.000
TOS: B
Intermediate container qty: AAA
Quantity set by MIL-STD-2073-1E B.5: up to 100 unit packs, a maximum net load of 40 pounds, and a maximum of 1.5...
Method of preservation: 31
Waterproof bag, heat sealed
Clng drying: 1
Any suitable process that is not injurious to the item.
Pres mat: 00
No requirement
Wrap mat: CA
A-A-203, kraft wrapping paper
Cush dun: 00
No requirement
THK: 0
Not applicable
Unit cont: D3
PPP-B-566, PPP-B-676, or ASTM D5118/D5118M, folding, setup or fiberboard box.
PKG data source: P

PICA SICA: P
SPC MKG: 00
No special marking
Inter cont: E5
ASTM D5118/D5118M, fiberboard box.
Lvl A: Q
Packing shall be accomplished in accordance with table C.II for the packing level specified.
Lvl b: Q
Packing shall be accomplished in accordance with table C-II for the packing level specified.
Unit pack weight: 0.0000
UP SZ MAXB: 0.00000
UP SZ MAXL: 0.00000
UP SZ MAXH: 0.00000
Unit pack cube: 0.0000
OPI: O
Options can be exercised as to specific method of preservation or DoD approved packaging materials to be used.

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