VALVE,CHECK

4820FSC

01NCB code

171-4391Item number

NIIN 01-171-4391

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	$658.97	1	U	0	9B-----	$0.00	N
01-OCT-2026	DS	J	SMS	EA	0.0000	$658.97	1	U	0	-------	$0.00	I

Part number	CAGE	CAGE status	RNCC	RNVC	Document availability code	RNAAC
ST7M260	76301 THE BOEING COMPANY DIV DEFENSE	A	D	9	A	AX
ST7M260-4	76301 THE BOEING COMPANY DIV DEFENSE	A	3	2	E	AX
4C2640-1	99240 CRISSAIR INC DIV ESCO TECHNOLOGIES	A	3	2	E	AX
4C2640	99240 CRISSAIR INC DIV ESCO TECHNOLOGIES	A	D	9	A	AX

THREAD CLASS	3A
THREAD DIRECTION	ALL ENDS RIGHT-HAND
FLOW CONTROL DEVICE	POPPET
DISK LOADING METHOD	SPRING
CONNECTION STYLE
VALVE OPERATION METHOD	AUTOMATIC
CONNECTION TYPE	SECOND END THREADED EXTERNAL BOSS
CONNECTION TYPE	FIRST END THREADED EXTERNAL TUBE
MOUNTING POSITION	HORIZONTAL OR VERTICAL
THREAD QUANTITY PER INCH	20
NOMINAL THREAD SIZE	SECOND END INCHES 0.563
NOMINAL THREAD SIZE	FIRST END INCHES 0.438
OPERATING PRESSURE	FIRST RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM -65.0
OPERATING PRESSURE	SECOND RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 450.0
SEAT ANGLE	FIRST END DEGREES 45.0
MATERIAL	FLOW CONTROL DEVICE STEEL
MATERIAL	BODY STEEL CORROSION RESISTING
MEDIA FOR WHICH DESIGNED	SINGLE RESPONSE FUEL/OIL, HYDROCARBON
STYLE DESIGNATOR
THREAD SERIES DESIGNATOR	FIRST END UNIFIED NATIONAL JOINT FINE (UNJF)
THREAD SERIES DESIGNATOR	SECOND END UNJS

MOE rule	MOE CD	AMC	AMSC	Date assigned	IMC	IMCA	PICA	PICA LOA	SICA	SICA LOA	Auth collab	Supp collab	Fmr MOE rl
YB01	YB			01-AUG-03			YB	81			YB
ZR01	ZR			01-JUN-97			ZR	81			ZR
N9BC	DN	1	R	01-JUL-05	Z	KE	GX	01	GH	5D	GX	GT KE	N9CD

PICA SICA: P
PKG cat: 41ZZ
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: ZZ
Special requirements apply that are not represented by the code symbols; details are provided with the acquisition...
Clng drying: 1
Any suitable process that is not injurious to the item.
Pres mat: ZZ
Special requirement – See specific instructions or drawings provided
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: 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.
Supplemental instructions: "PRESERVATION AND PACKAGIN

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