VALVE,SAFETY RELIEF

4820FSC

00NCB code

446-2743Item number

NIIN 00-446-2743

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	$668.86	1	U	0	3B-----	$0.00	N
01-OCT-2026	DS	J	SMS	EA	0.0000	$668.86	1	U	0	-------	$0.00	I

Part number	CAGE	CAGE status	RNCC	RNVC	Document availability code	RNAAC	RNFC	RNSC
TDP11-4-90P0UND	36888 MCGRAW-EDISON CO AIR COMFORT DIV	H	E	8	5	ZZ	3	D
3240431	55380 HATCH & KIRK, INC.	A	3	2	5	AX	1	D
3240431	72915 GENERAL MOTORS CORP ELECTRO-MOTIVE DIV	H	5	9	5	AX	1	B
81125S41-21670ALT3PC13	80064 NAVAL SHIP SYSTEMS COMMAND	A	3	2	X	XX	3	D

MAXIMUM OPERATING TEMP	SECOND RESPONSE FAHRENHEIT 400.0
OPERATING PRESSURE	FIRST RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 300.0
MAXIMUM OPERATING TEMP	FIRST RESPONSE FAHRENHEIT 400.0
MATERIAL	BODY COPPER ALLOY
MATERIAL	FLOW CONTROL DEVICE COPPER ALLOY
MATERIAL	SEAT COPPER ALLOY
MATERIAL	STEM STEEL
MEDIA FOR WHICH DESIGNED	FIRST RESPONSE STEAM
OPERATING PRESSURE	SECOND RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 300.0
THREAD DIRECTION	SECOND END RIGHT-HAND
FLOW CONTROL DEVICE	POPPET
NOMINAL THREAD SIZE	SECOND END INCHES 1.250
ADJUSTABLE PRESSURE RANGE	POUNDS PER SQUARE INCH 61.0 TO 120.0
NOMINAL THREAD SIZE	FIRST END INCHES 1.250
THREAD DIRECTION	FIRST END RIGHT-HAND
THREAD SERIES DESIGNATOR	SECOND END NPT
CONNECTION STYLE
VALVE OPERATION METHOD	AUTOMATIC
CONNECTION TYPE	FIRST END THREADED EXTERNAL PIPE
FEATURES PROVIDED	PRESSURE TIGHT OUTLET SIDE
THREAD SERIES DESIGNATOR	FIRST END NPT
DISK LOADING METHOD	SPRING
MEDIA FOR WHICH DESIGNED	SECOND RESPONSE OIL
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
ZI01	ZI			01-OCT-20			ZI	81			ZI
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	HD	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: 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

Your request goes to A-DEFENSE, a US Defense supplier in Texas, who will reply by email.