VALVE,SAFETY RELIEF

4820FSC

00NCB code

247-9183Item number

NIIN 00-247-9183

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	$763.75	1	U	0	9B-----	$0.00	N
01-OCT-2026	DS	J	SMS	EA	0.0000	$763.75	1	U	0	-------	$0.00	I

Part number	CAGE	CAGE status	RNCC	RNVC	Document availability code	RNAAC	RNFC	RNSC
5177A-4TB-550	91816 CIRCOR AEROSPACE, INC. DBA CIRCOR AEROSPACE INC	A	3	2	E	AX
332-2246-020	95105 ROCKWELL COLLINS, INC. DIV COLLINS AEROSPACE - MISSION SYSTEMS	A	5	2	6	AX
332-2246-020	13499 ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS	A	3	2	6	AX	3	D

THREAD CLASS	3A
THREAD CLASS	3B
THREAD DIRECTION	FIRST END RIGHT-HAND
THREAD DIRECTION	SECOND END RIGHT-HAND
FLOW CONTROL DEVICE	POPPET
DISK LOADING METHOD	SPRING
MAXIMUM OPERATING TEMP	SINGLE RESPONSE FAHRENHEIT 250.0
CONNECTION STYLE
VALVE OPERATION METHOD	AUTOMATIC
CONNECTION TYPE	FIRST END THREADED EXTERNAL TUBE
CONNECTION TYPE	SECOND END THREADED INTERNAL BOSS
FEATURES PROVIDED	PRESSURE TIGHT OUTLET SIDE
ADJUSTABLE PRESSURE RANGE	POUNDS PER SQUARE INCH 400.0 TO 600.0
NOMINAL THREAD SIZE	ALL ENDS INCHES 0.438
OPERATING PRESSURE	SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 2500.0
SEAT ANGLE	FIRST END DEGREES 37.0
OPENING PRESSURE SETTING	POUNDS PER SQUARE INCH 550.0
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	FIRST END INCHES 0.250
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	SECOND END INCHES 0.250
MATERIAL	OVERALL ALUMINUM ALLOY 2024
MATERIAL DOCUMENT AND CLASSIFICATION	OVERALL FED SPEC SINGLE MATERIAL RESPONSE QQ-A-225 TO 6,T4
MEDIA FOR WHICH DESIGNED	FIRST RESPONSE FUEL/OIL, HYDROCARBON
MEDIA FOR WHICH DESIGNED	FOURTH RESPONSE WATER-OIL-GAS
MEDIA FOR WHICH DESIGNED	SECOND RESPONSE HYDROGEN
MEDIA FOR WHICH DESIGNED	THIRD RESPONSE REFRIGERANT 12
SURFACE TREATMENT	LOCATION NOT OTHERWISE SPECIFIED ANODIZE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	LOCATION NOT OTHERWISE SPECIFIED MIL SPEC SINGLE TREATMENT RESPONSE -IL-A-8625,TY 1
STYLE DESIGNATOR
THREAD SERIES DESIGNATOR	SECOND END UNF
THREAD SERIES DESIGNATOR	FIRST END UNIFIED NATIONAL JOINT FINE (UNJF)

MOE rule	MOE CD	AMC	AMSC	Date assigned	IMC	IMCA	PICA	PICA LOA	SICA	SICA LOA	Auth collab	Supp collab	Fmr MOE rl
ZF01	ZF			01-APR-91			ZF	81			ZF
N9BC	DN	2	H	01-JUL-05	Z	KE	GX	01	GH	5D	GX	GT KE	N9CD

PICA SICA: P
PKG cat: 37Z0
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: 0.1000
UP SZ MAXB: 0.00000
UP SZ MAXL: 0.00000
UP SZ MAXH: 0.00000
Unit pack cube: 0.0060
OPI: O
Options can be exercised as to specific method of preservation or DoD approved packaging materials to be used.

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