VALVE,SAFETY RELIEF

4820FSC

00NCB code

959-7300Item number

NIIN 00-959-7300

Identification

Effective date	Major organizational entity	Acquisition advice code	Source of supply	Unit of issue	Unit price	Quantity per unit pack	Controlled inventory item code	Management control	Net price	USC
01-OCT-2026	DN	J	SMS	EA	$477.53	1	U	9B-----	$0.00	N
01-OCT-2026	DS	J	SMS	EA	$477.53	1	U	-------	$0.00	I
01-OCT-2026	GP	J	SMS	EA	$477.53	1	U	-------	$0.00	C

Part number	CAGE	CAGE status	RNCC	RNVC	Document availability code	RNAAC	RNFC	RNSC
1479	38056 ASHCROFT INC DBA HEISE	A	5	9	6	AX	3	B
3/4-2478D-XDA	38056 ASHCROFT INC DBA HEISE	A	3	2	6	AX
2478D OPEN LIFTING ARM	38056 ASHCROFT INC DBA HEISE	A	5	9	6	AX		B

CONNECTION TYPE	SECOND END THREADED INTERNAL PIPE
FEATURES PROVIDED	VALVE STEM LOCK SHIELD
BONNET TYPE	INSIDE SPRING
THREAD QUANTITY PER INCH	14
NOMINAL THREAD SIZE	FIRST END INCHES 1.000
NOMINAL THREAD SIZE	SECOND END INCHES 0.750
CONNECTION STYLE
VALVE OPERATION METHOD	AUTOMATIC OR MANUAL
OPERATING PRESSURE	SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 300.0
OPENING PRESSURE SETTING	POUNDS PER SQUARE INCH 30.0
THREAD QUANTITY PER INCH	11-1/2
MEDIA FOR WHICH DESIGNED	SINGLE RESPONSE WATER, FRESH
STYLE DESIGNATOR
THREAD SERIES DESIGNATOR	FIRST END NPT
THREAD SERIES DESIGNATOR	SECOND END NPT
MATERIAL	BODY COPPER ALLOY
MATERIAL	FLOW CONTROL DEVICE COPPER ALLOY
MATERIAL	SEAT COPPER ALLOY
MATERIAL	STEM STEEL
MAXIMUM OPERATING TEMP	SINGLE RESPONSE FAHRENHEIT 406.0
FLOW CONTROL DEVICE	DISK
BONNET ATTACHMENT METHOD	THREADED
DISK LOADING METHOD	SPRING
VALVE DISCHARGE FLOW RATE	GALLONS PER MINUTE 10.7
CONNECTION TYPE	FIRST END THREADED EXTERNAL PIPE
THREAD DIRECTION	SECOND END RIGHT-HAND
THREAD DIRECTION	FIRST END RIGHT-HAND

MOE rule	MOE CD	AMC	AMSC	Date assigned	IMC	IMCA	PICA	PICA LOA	SICA	SICA LOA	Auth collab	Supp collab	Fmr MOE rl
C911	GP	3	H	01-APR-05			GX	01	XG	5D	XG GX		C001
N9BC	DN	3	H	01-APR-05	Z	HD	GX	01	GH	5D	GX	HD	N9CD

PICA SICA: P
PKG cat: 41ZZ
Unpackaged weight: 0.0000
Unpackaged width: 0.000
Unpackaged length: 0.000
Unpackaged height: 0.000
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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