VALVE,SAFETY RELIEF

4820FSC

00NCB code

246-3106Item number

NIIN 00-246-3106

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	$243.42	1	U	9B-----	$0.00	N
01-OCT-2026	DS	J	SMS	EA	$243.42	1	U	-------	$0.00	I
01-OCT-2026	GP	J	SMS	EA	$243.42	1	U	-------	$0.00	C

NOMINAL PIPE SIZE ACCOMMODATED	SECOND END INCHES 0.500
THREAD CLASS	3A
THREAD DIRECTION	FIRST END RIGHT-HAND
THREAD DIRECTION	SECOND END RIGHT-HAND
FLOW CONTROL DEVICE	POPPET
DISK LOADING METHOD	SPRING
VALVE DISCHARGE FLOW RATE	CUBIC FEET PER MINUTE 25.6
CONNECTION STYLE
VALVE OPERATION METHOD	AUTOMATIC
CONNECTION TYPE	FIRST END THREADED EXTERNAL TUBE
CONNECTION TYPE	SECOND END THREADED EXTERNAL PIPE
FEATURES PROVIDED	VALVE STEM LOCK SHIELD AND PRESSURE TIGHT OUTLET SIDE
NOMINAL THREAD SIZE	FIRST END INCHES 0.875
NOMINAL THREAD SIZE	SECOND END INCHES 0.500
OPERATING PRESSURE	SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 385.0
SEAT ANGLE	FIRST END DEGREES 45.0
OPENING PRESSURE SETTING	POUNDS PER SQUARE INCH 385.0
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	FIRST END INCHES 0.625
MATERIAL	BODY COPPER ALLOY
MATERIAL	FLOW CONTROL DEVICE COPPER ALLOY AND RUBBER SYNTHETIC
MATERIAL	SEAT COPPER ALLOY
MEDIA FOR WHICH DESIGNED	FIRST RESPONSE REFRIGERANT 12
MEDIA FOR WHICH DESIGNED	SECOND RESPONSE REFRIGERANT 22
THREAD SERIES DESIGNATOR	FIRST END UNF
THREAD SERIES DESIGNATOR	SECOND END NPTF

MOE rule	MOE CD	AMC	AMSC	Date assigned	IMC	IMCA	PICA	PICA LOA	SICA	SICA LOA	Auth collab	Supp collab	Fmr MOE rl
WG01	WG			01-OCT-17			WG	81			WG
YJ01	YJ			01-APR-91			YJ	81			YJ
ZW01	ZW			01-DEC-05			ZW	81			ZW
C911	GP	3	H	01-JAN-05			GX	01	XG	5D	XG GX		C001
N9BC	DN	3	H	01-JAN-05	Z	GH	GX	01	GH	5D	GX	HD	N9CD

PICA SICA: P
PKG cat: 16ZZ
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: 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: 0.5000
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: IP056: MERCURY OR MERCURY

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