VALVE,CHECK

4820FSC

00NCB code

482-7975Item number

NIIN 00-482-7975

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	Management control	Net price	USC
01-OCT-2026	DN	J	SMS	EA	0.0000	$2,712.92	1	U	0	9B-----	$0.00	N
01-OCT-2026	DS	J	SMS	EA	0.0000	$2,712.92	1	U	0	-------	$0.00	I

Part number	CAGE	CAGE status	RNCC	RNVC	Document availability code	RNAAC	RNFC	RNSC
249T1-4UT	91816 CIRCOR AEROSPACE, INC. DBA CIRCOR AEROSPACE INC	A	3	2	3	HH	3	D
2497171	10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER	A	1	2	1	HH	3	D

MAXIMUM OPERATING TEMP	SECOND RESPONSE FAHRENHEIT 250.0
CONNECTION STYLE
STYLE DESIGNATOR
THREAD SERIES DESIGNATOR	FIRST END UNF
FLOW CONTROL DEVICE	POPPET
DISK LOADING METHOD	SPRING
MAXIMUM OPERATING TEMP	FIRST RESPONSE FAHRENHEIT -40.0
SPECIAL FEATURES	INLET END BULKHEAD TYPE
MATERIAL	BODY STEEL COMP 316
MATERIAL	FLOW CONTROL DEVICE STEEL COMP 316
MATERIAL	SEAT STEEL COMP 316
MEDIA FOR WHICH DESIGNED	FIFTH RESPONSE CARBON DIOXIDE
MEDIA FOR WHICH DESIGNED	FIRST RESPONSE AIR
THREAD CLASS	3A
THREAD DIRECTION	FIRST END RIGHT-HAND
OPERATING PRESSURE	SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 3000.0
SEAT ANGLE	FIRST END DEGREES 37.0
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	FIRST END INCHES 0.250
MEDIA FOR WHICH DESIGNED	FOURTH RESPONSE AMMONIA, GASEOUS
MEDIA FOR WHICH DESIGNED	SECOND RESPONSE ACETYLENE
MEDIA FOR WHICH DESIGNED	THIRD RESPONSE ALCOHOL, ETHYL
VALVE OPERATION METHOD	AUTOMATIC
CONNECTION TYPE	FIRST END THREADED EXTERNAL TUBE
MOUNTING POSITION	HORIZONTAL OR VERTICAL
THREAD QUANTITY PER INCH	20
NOMINAL THREAD SIZE	FIRST END INCHES 0.438

PICA SICA: P
PKG cat: 16Z0
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: ZZ
Special requirements – see specific instructions or drawings provided
Cush dun: ZZ
Special requirements.
THK: C
3/4 inch thick
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: DO
Any suitable fiber box included in this table may be used (see J.4.9.1).
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: 0.3000
UP SZ MAXB: 0.00000
UP SZ MAXL: 0.00000
UP SZ MAXH: 0.00000
Unit pack cube: 0.0090
OPI: O
Options can be exercised as to specific method of preservation or DoD approved packaging materials to be used.

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