VALVE,CHECK

4820FSC

01NCB code

508-6574Item number

NIIN 01-508-6574

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	DN	Z	SMS	EA	0.0000	$9,804.03	1	U	0	D	3B-----	$0.00	N
01-OCT-2026	DS	Z	SMS	EA	0.0000	$9,804.03	1	U	0	F	-------	$0.00	I

FLOW CONTROL DEVICE	DISK
DISK LOADING METHOD	WEIGHT
BOLT HOLE QUANTITY	4
MAXIMUM OPERATING TEMP	SINGLE RESPONSE FAHRENHEIT 100.0
END ITEM IDENTIFICATION	VALVE, SC 2.51
VALVE OPERATION METHOD	AUTOMATIC
FLANGE SHAPE	ALL ENDS ROUND WITH HOLES
CONNECTION TYPE	ALL ENDS FLANGE
MOUNTING FACILITY	BRACKET(S)
MOUNTING POSITION	HORIZONTAL
VALVE SIZE	INCHES 2.500
OPERATING PRESSURE	SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 275.0
NOMINAL OUTSIDE DIAMETER	ALL ENDS INCHES 7.000
FACE TO FACE DISTANCE	INCHES 8.500
NOMINAL THICKNESS	ALL ENDS INCHES 0.690
BOLT HOLE NOMINAL DIAMETER	ALL ENDS INCHES 0.750
BOLT CIRCLE NOMINAL DIAMETER	ALL ENDS INCHES 5.500
FLANGE FACE DESIGN	ALL ENDS RAISED STRAIGHT
RAISED FACE NOMINAL HEIGHT	ALL ENDS INCHES 0.060
RAISED FACE NOMINAL DIAMETER	ALL ENDS INCHES 4.130
PART NAME ASSIGNED BY CONTROLLING AGENCY	CAST STAINLESS STEEL SWING CHECK VALVE CLASS 150 B,C R,F.
SPECIAL FEATURES	INGALLS SHIPBUILDING, PROJECT: LPD, REQ.: 714606 TRH, ITEM NO: 51391.
MATERIAL	BODY STEEL UNS J92500
MATERIAL DOCUMENT AND CLASSIFICATION	BODY ASSN STD SINGLE MATERIAL RESPONSE AST- A-351 CF3
STYLE DESIGNATOR
FURNISHED ITEMS AND QUANTITY	COVER 1 AND GASKET 1 AND WASHER 1

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: AE
Seal or plug all openings and preserve by Method 10.
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: 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: 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: 0.0000
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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