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Catalog item

REDUCER,BOSS

4730FSC

01NCB code

155-0217Item number

NIIN 01-155-0217

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DEMIL code: A

Identification

Item name code: 23541
PINC: 0023541
Criticality code: X
II: 0
DEMIL code: A
DEMIL integrity code: 1
NIIN assigned: 04-JUN-83
Precious metals indicator: A
Hazardous material indicator: N
Schedule B export code: 7307994000
Last known source of supply: SMS

Part numbers

Part number	CAGE	CAGE status	RNCC	RNVC	Document availability code	RNAAC	RNJC	SADC
AN919-18J	88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE	A	2	2	E	AX
AN919-18C	88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE	A	C	1	E	AX	6	FH
8491074	18876 US ARMY AVIATION AND MISSILE COMMAND	A	C	1	E	AX	6	FH

Characteristics

THREAD CLASS	3A
REDUCER TYPE	CONCENTRIC
CONNECTION STYLE
CONNECTION TYPE	ALL ENDS THREADED EXTERNAL BOSS
THREAD QUANTITY PER INCH	12
NOMINAL THREAD SIZE	FIRST END INCHES 1.062
NOMINAL THREAD SIZE	SECOND END INCHES 0.562
NOMINAL OVERALL LENGTH	INCHES 1.797
MATERIAL	OVERALL STEEL COMP 304
MEDIA FOR WHICH DESIGNED	FIRST RESPONSE FLUID
MEDIA FOR WHICH DESIGNED	SECOND RESPONSE OXYGEN, GASEOUS
SURFACE TREATMENT	OVERALL PASSIVATE
THREAD SERIES DESIGNATOR	SECOND END UNF
THREAD SERIES DESIGNATOR	FIRST END UN
SPECIFICATION/STANDARD DATA	GOVERNMENT STANDARD 88044-AN919

MOE rules

MOE rule	MOE CD	Date assigned	PICA	PICA LOA	Auth collab
YA01	YA	01-OCT-00	YA	81	YA
YB01	YB	01-APR-91	YB	81	YB
ZC01	ZC	01-APR-91	ZC	81	ZC
ZG01	ZG	01-APR-91	ZG	81	ZG

Freight

ACTY CD: AX
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: VZ
NMF description: PIPE,TUBING,OR PIPE OR TUBING FITTI

Related items

Standardization

Item standardization code: 3
Orig stdzn dec: AX
Dt stdzn dec: 07-MAR-2014
NIIN status code: 0

Cancelled and replaced NIINs

FSC: 4730
Cancelled NIIN: 4730-00-580-6068
NIIN status code: 5
Effective date: 02-JUL-2026
DEMIL code: A

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