SEAT,VALVE

4820FSC

01NCB code

051-8366Item number

NIIN 01-051-8366

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	D	SMS	EA	0.0000	$62.45	1	U	0	9B-----	$0.00	N
01-OCT-2026	DS	D	SMS	EA	0.0000	$62.45	1	U	0	-------	$0.00	I

Part number	CAGE	CAGE status	RNCC	RNVC	Document availability code	RNAAC	RNFC	RNSC
803-2177934-3XX-19	53711 NAVAL SEA SYSTEMS COMMAND	A	5	9	A	AX	4	B
803-2177934	53711 NAVAL SEA SYSTEMS COMMAND	A	5	9	A	AX	4	B
70061948	63686 THE WALWORTH COMPANY	A	E	8	E	AX
2620-902ASSYBPC25 1-2IN	63686 THE WALWORTH COMPANY	A	E	8	3	AX
2110230 PIECE 25 1-2IN	80064 NAVAL SHIP SYSTEMS COMMAND	A	E	8	E	AX
803-2177934-X3XX-19	80064 NAVAL SHIP SYSTEMS COMMAND	A	3	2	5	ZZ		D
2110230	80064 NAVAL SHIP SYSTEMS COMMAND	A	E	8	A	AX
803-2177934	80064 NAVAL SHIP SYSTEMS COMMAND	A	D	9	A	AX
845-1889587ASSYBPC25 1-2IN	80064 NAVAL SHIP SYSTEMS COMMAND	A	E	8	3	AX
SS845-2110230 PIECE 25 1-2IN	80064 NAVAL SHIP SYSTEMS COMMAND	A	E	8	E	AX
803-2177934-3XX-19	80064 NAVAL SHIP SYSTEMS COMMAND	A	3	9	5	AX
845-1889587	80064 NAVAL SHIP SYSTEMS COMMAND	A	E	8	1	AX
70061948	90664 WALWORTH CO MARINE DIV	H	E	8	6	AX
2620-902	96169 ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT	A	E	8	A	AX
2620-902X8 PC25	96169 ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT	A	E	8	E	AX
2620-902ASSYBPC25 1-2IN	96169 ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT	A	E	8	3	AX

FLANGE DIAMETER	INCHES NOMINAL 0.937
BODY INSIDE DIAMETER	INCHES NOMINAL 0.500
FLANGE SEAT TO DISK END HEIGHT	INCHES NOMINAL 0.108
UNDER FLANGE HEIGHT	INCHES NOMINAL 0.312
SEATING SURFACE SHAPE	FLAT
MATERIAL	OVERALL NICKEL ALLOY
MATERIAL DOCUMENT AND CLASSIFICATION	OVERALL FED SPEC SINGLE MATERIAL RESPONSE QQ-N-281,CLASS A
STYLE DESIGNATOR

MOE rule	MOE CD	AMC	AMSC	Date assigned	IMC	IMCA	PICA	PICA LOA	SICA	SICA LOA	Auth collab	Supp collab	Fmr MOE rl
ZK01	ZK			01-APR-91			ZK	81			ZK
N9BC	DN	1	G	01-AUG-04	Z	HD	GX	01	GH	5D	GX	GT JB HX HD	N9CD

PICA SICA: P
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: 10
Physical protection
Clng drying: 1
Any suitable process that is not injurious to the item.
Pres mat: 00
No requirement
Wrap mat: JA
A-A-3174, plastic sheet, polyolefin, 2 mil
Cush dun: NA
PPP-C-795, closed cell plastic cushioning; or A-A-3129, open cell plastic cushioning; or PPP-C-1797, polypropylene...
THK: C
3/4 inch thick
Unit cont: BV
MIL-DTL-117, Type III, Class C, Style 1, light duty, waterproof, greaseproof, opaque bag.
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: 0.1000
UP SZ MAXB: 0.00000
UP SZ MAXL: 0.00000
UP SZ MAXH: 0.00000
Unit pack cube: 0.0050
OPI: O
Options can be exercised as to specific method of preservation or DoD approved packaging materials to be used.

FSC	Cancelled NIIN	NIIN status code	Effective date	DEMIL code
4820	4820-01-068-3504	5	02-JUL-2026	A
4820	4820-01-345-5675	5	22-JUL-2026	A

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