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Catalog item

COUPLING HALF,QUICK DISCONNECT

4730FSC

00NCB code

555-3247Item number

NIIN 00-555-3247

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DEMIL code: A

Identification

Item name code: 18681
PINC: 0018681
Criticality code: X
II: M
DEMIL code: A
NIIN assigned: 01-JAN-61
Precious metals indicator: U
Hazardous material indicator: N
Schedule B export code: 7307199030
Last known source of supply: S9C

Part numbers

Part number	CAGE	CAGE status	RNCC	RNVC	Document availability code	RNAAC	RNFC	RNSC	RNJC	SADC
6055D4	79326 TRANSDIGM INC DIV ADELWIGGINS GROUP	A	C	1	6	ZZ			6	AF
7H6055D4	79326 TRANSDIGM INC DIV ADELWIGGINS GROUP	A	3	2	2	AX	3	D
1621225	10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER	A	5	2	1	AX	3	D

Characteristics

THREAD CLASS	3A
OVERALL LENGTH	INCHES NOMINAL 1.719
QUICK DISCONNECT METHOD	ALL ENDS PUSH-LOCK
MATING END IDENTIFICATION	E.B.WIGGINS INC.SOCKET PART NO.7H6150D4
CONNECTION STYLE
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	ALL ENDS INCHES 0.250
CONNECTION TYPE	FIRST FLUID END CONNECTION THREADED EXTERNAL TUBE
MATERIAL DOCUMENT AND CLASSIFICATION	BODY FED STD SINGLE MATERIAL RESPONSE 66
SEAT ANGLE	DEGREES 37.0
FEATURES PROVIDED	SELF-SEALING
NOMINAL THREAD SIZE	ALL ENDS INCHES 0.438
THREAD SERIES DESIGNATOR	ALL ENDS UNF
STYLE DESIGNATOR
CONNECTION TYPE	ALL ENDS QUICK DISCONNECT EXTERNAL
MATERIAL	BODY STEEL

MOE rules

MOE rule	MOE CD	Date assigned	PICA	PICA LOA	Auth collab
YA01	YA	01-DEC-01	YA	81	YA
ZE01	ZE	01-APR-91	ZE	81	ZE
ZH01	ZH	01-APR-91	ZH	81	ZH
ZR01	ZR	01-JUN-97	ZR	81	ZR

Freight

ACTY CD: XX
NMFC: 052190
NMFC sub: Z
Uniform freight class: 30000
Less than truckload: W
Water commodity code: 576
Type of cargo code: Z
Special handling code: 9
Air dimension code: A
Air commodity code: BZ
NMF description: PIPE,TUBING,OR PIPE OR TUBING FITTI

Related items

Standardization

Item standardization code: 5
Orig stdzn dec: AX
Dt stdzn dec: 01-JUN-1994
NIIN status code: 0

Cancelled and replaced NIINs

FSC: 4730
Cancelled NIIN: 4730-00-805-9131
NIIN status code: 5
Effective date: 02-JUL-2026
DEMIL code: A

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