VALVE,SAFETY RELIEF

4820FSC

00NCB code

473-4214Item number

NIIN 00-473-4214

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	X	SMS	EA	0.0000	$472.26	1	U	0	9B-----	$0.00	N
01-OCT-2026	DS	X	SMS	EA	0.0000	$472.26	1	U	0	-------	$0.00	I

Part number	CAGE	CAGE status	RNCC	RNVC	Document availability code	RNAAC	RNFC	RNSC
422-4805-934640PCV4	53711 NAVAL SEA SYSTEMS COMMAND	A	5	1	5	AX	1	A
422-4805-934639ALT1PCV4	53711 NAVAL SEA SYSTEMS COMMAND	A	5	1	5	AX	1	A
422-4805-934639ALT1PCV4	80064 NAVAL SHIP SYSTEMS COMMAND	A	5	9	5	AX	3	B
422-4805-934640PCV4	80064 NAVAL SHIP SYSTEMS COMMAND	A	5	9	5	AX	3	B
6964-622PCV4	81316 PORTSMOUTH NAVAL SHIPYARD	A	5	1	X	XX	3	D
6963-422PCV4	81316 PORTSMOUTH NAVAL SHIPYARD	A	5	1	X	XX	3	D
2606-1-1-4	14959 CRANE CO DIV VALVE DIV	A	3	1	X	XX	3	D

REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS	AS DIFFERENTIATED BY PRESSURE SETTING RANGE
THREAD SERIES DESIGNATOR	SECOND END NPT
CONNECTION TYPE	FIRST END THREADED INTERNAL PIPE
CONNECTION TYPE	SECOND END THREADED EXTERNAL PIPE
FEATURES PROVIDED	PRESSURE TIGHT OUTLET SIDE
THREAD SERIES DESIGNATOR	FIRST END NPT
MATERIAL	FLOW CONTROL DEVICE COPPER ALLOY 836
MATERIAL	SEAT COPPER ALLOY 836
BONNET ATTACHMENT METHOD	THREADED
DISK LOADING METHOD	SPRING
MAXIMUM OPERATING TEMP	SINGLE RESPONSE FAHRENHEIT 400.0
CONNECTION STYLE
VALVE OPERATION METHOD	AUTOMATIC OR MANUAL
MATERIAL	STEM STEEL
MATERIAL DOCUMENT AND CLASSIFICATION	BODY FED SPEC SINGLE MATERIAL RESPONSE A-Q-C-390,ALLOY B5 TO D
MATERIAL DOCUMENT AND CLASSIFICATION	FLOW CONTROL DEVICE FED SPEC SINGLE MATERIAL RESPONSE QQ-C-390,ALLOY B5 TO D
MATERIAL DOCUMENT AND CLASSIFICATION	SEAT FED SPEC SINGLE MATERIAL RESPONSE QQ-C-390,ALOY B5 TO D
MEDIA FOR WHICH DESIGNED	SINGLE RESPONSE STEAM
STYLE DESIGNATOR
THREAD DIRECTION	SECOND END RIGHT-HAND
FLOW CONTROL DEVICE	DISK
BONNET TYPE	INSIDE SPRING
NOMINAL PIPE SIZE ACCOMMODATED	SECOND END INCHES 1.250
THREAD DIRECTION	FIRST END RIGHT-HAND
MATERIAL	BODY COPPER ALLOY 836
NOMINAL PIPE SIZE ACCOMMODATED	FIRST END INCHES 1.250
OPERATING PRESSURE	SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 250.0
NOMINAL THREAD SIZE	FIRST END INCHES 1.250
NOMINAL THREAD SIZE	SECOND END INCHES 1.250
ADJUSTABLE PRESSURE RANGE	POUNDS PER SQUARE INCH 31.0 TO 60.0

MOE rule	MOE CD	AMC	AMSC	Date assigned	IMC	IMCA	PICA	PICA LOA	SICA	SICA LOA	Auth collab	Supp collab	Fmr MOE rl
ZR01	ZR			01-JUN-97			ZR	81			ZR
ZU01	ZU			01-APR-91			ZU	81			ZU
ZW01	ZW			01-NOV-98			ZW	81			ZW
N9BC	DN	3	H	01-AUG-04	Z	GH	GX	01	GH	5D	GX	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: 32
Container, waterproof bag, heat sealed
Clng drying: 1
Any suitable process that is not injurious to the item.
Pres mat: 00
No requirement
Wrap mat: 00
No requirement
Cush dun: 00
No requirement
THK: 0
Not applicable
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: E6
Vendor's 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: "BAGS SHALL BE FABRICATED

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