VALVE,SAFETY RELIEF

4820FSC

00NCB code

419-5838Item number

NIIN 00-419-5838

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-JUL-2024	DF	L	SMS	EA	0.0000	$0.00	1	U	0	N	LP9---N	$0.00	F
01-OCT-2026	DS	L	SMS	EA	0.0000	$362.52	1	U	0	N	-------	$0.00	I

Part number	CAGE	CAGE status	RNCC	RNVC	Document availability code	RNAAC	RNFC	RNSC
C225-7	81755 LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN AERONAUTICS COMPANY	A	7	2	1	SE	3	D
D524A4D65	91816 CIRCOR AEROSPACE, INC. DBA CIRCOR AEROSPACE INC	A	3	2	3	SE	3	D

CONNECTION STYLE
MEDIA FOR WHICH DESIGNED	FOURTH RESPONSE HYDROGEN
MAXIMUM OPERATING TEMP	SECOND RESPONSE FAHRENHEIT 400.0
MEDIA FOR WHICH DESIGNED	THIRD RESPONSE HELIUM
OPENING PRESSURE SETTING	POUNDS PER SQUARE INCH 65.0
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	FIRST END INCHES 0.250
DISK LOADING METHOD	SPRING
THREAD CLASS	3A
THREAD DIRECTION	FIRST END RIGHT-HAND
FLOW CONTROL DEVICE	POPPET
THREAD SERIES DESIGNATOR	FIRST END UNIFIED NATIONAL JOINT FINE (UNJF)
SPECIAL FEATURES	FURNISHED W/DEFECTOR CAP
CONNECTION TYPE	FIRST END THREADED EXTERNAL TUBE
NOMINAL THREAD SIZE	FIRST END INCHES 0.437
OPERATING PRESSURE	SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 200.0
VALVE DISCHARGE FLOW RATE	CUBIC FEET PER MINUTE 1.5
MAXIMUM OPERATING TEMP	FIRST RESPONSE FAHRENHEIT -100.0
MATERIAL DOCUMENT AND CLASSIFICATION	SEAT FED SPEC SINGLE MATERIAL RESPONSE QQ-A-250 TO 4,ALLOY 2024
MATERIAL	BODY ALUMINUM ALLOY 2024
MATERIAL	FLOW CONTROL DEVICE ALUMINUM ALLOY 2024
STYLE DESIGNATOR
MEDIA FOR WHICH DESIGNED	FIFTH RESPONSE NITROGEN, GASEOUS
MEDIA FOR WHICH DESIGNED	FIRST RESPONSE AIR
MATERIAL DOCUMENT AND CLASSIFICATION	BODY FED SPEC SINGLE MATERIAL RESPONSE QQ-A-250 TO 4,ALLOY 2024
MATERIAL DOCUMENT AND CLASSIFICATION	FLOW CONTROL DEVICE FED SPEC SINGLE MATERIAL RESPONSE QQ-A-250 TO 4,ALLOY 2024
MATERIAL	SEAT ALUMINUM ALLOY 2024
VALVE OPERATION METHOD	AUTOMATIC
MEDIA FOR WHICH DESIGNED	SECOND RESPONSE CARBON DIOXIDE

PICA SICA: P
Unpackaged weight: 0.0000
Unpackaged width: 0.000
Unpackaged length: 0.000
Unpackaged height: 0.000
TOS: B
Intermediate container qty: 025
25 unit packs per intermediate container
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: 00
No requirement
Cush dun: 00
No requirement
THK: 0
Not applicable
Unit cont: ZZ
Special requirement – See specific instructions or drawings provided.
PKG data source: P

PICA SICA: P
SPC MKG: 00
No special marking
Inter cont: ED
ASTM D5118/D5118M, Type CF, Class weather resistant, corrugated 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: 0.1000
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.
Supplemental instructions: "BAGS SHALL BE FABRICATED

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