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NSN 4730-00-197-2919, 4730001972919
Cancelled -> Replaced by 4730006846921

Federal Supply Classification
FSC 4730 - Hose, Pipe, Tube, Lubrication, and Railing Fittings
National Item Identification Number
NIIN 001972919
Codification Country
United States
Item Name Code
INC 03771
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
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DLMS® Summary

National Stock Number 4730-00-197-2919

National Stock Number (NSN) 4730-00-197-2919, or NIIN 001972919, (elbow,tube) was assigned January 1, 1961 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 3 stock numbers: 4730006140212, 4730002790114, 4730006846921.

There are 12 manufacturer part numbers associated with this NSN. 9 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 15 suppliers. Today, 14 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 4 suppliers are deemed design controlled or valid supply parts. ISO Group has several sources of supply for this NSN.

This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of Jun 21, 2018. There have been 7 contracts issued for this part number, with 17 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 4 different suppliers. The last contract numbers awarded were: SPE7M318P4756, SPE7M318P4756, SPE7M318P4756, SPE7M318P1947, SPE7M318P1947. The total value of the awarded contracts has been US$ 53,479.07.

This NSN is very common among different weapons systems, belonging to 70 different platforms.

There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 02, 2006, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) Acquisition of this part is controlled by QPL procedures. Valid AMCs: 1 and 2.

This NSN is assigned to Item Name Code (INC) 03771. [A FITTING THAT FORMS AN ANGLE OF LESS THAN 180 DEGREES (3.141 RADIANS) FROM A STRAIGHT FLOW. BOTH CONNECTING ENDS HAVE MACHINE THREADS (STRAIGHT THREADS OTHER THAN PIPE OR HOSE SERIES) DESIGNED TO ACCOMMODATE A TUBE OR IS UNTHREADED AND DESIGNED TO ACCOMMODATE A TUBE. IT MAY HAVE SIDE OR HEEL INLET(S). SEE ALSO ELBOW, PIPE AND CONNECTOR, MULTIPLE, FLUID PRESSURE LINE.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4730001972919 does not contain precious metals.

This NSN is associated to Schedule B 7609000000: aluminum tube or pipe fittings (couplings,elbows sleeves). The Schedule B End Use is listed as finished metal shapes. NAICS classification category 332919: other metal valve and pipe fitting manufacturing.

This information was last updated on .


Technical Characteristics

END ITEM IDENTIFICATION
(AGAV) BOEING VERTOL CARGO TRANSPORT HELICOPTER MODEL CH-47 AND F-18 AIRCRAFT
CONNECTION TYPE
(AWLS) THREADED EXTERNAL TUBE ALL ENDS
CONNECTION STYLE
(AHNC) FLARED (TUBE) ALL ENDS
FLOW ANGLE
(CRFY) 90.0 DEGREES
LEG LENGTH
(AHSJ) 1.756 INCHES MINIMUM AND 1.759 INCHES MAXIMUM 2ND END
LEG LENGTH
(AHSJ) 2.656 INCHES MINIMUM AND 2.659 INCHES MAXIMUM 1ST END
MATERIAL
(MATT) ALUMINUM ALLOY OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED
(CWFD) 0.750 INCHES ALL ENDS
NOMINAL THREAD SIZE
(CQJX) 1.062 INCHES ALL ENDS
NOMINAL THREAD SIZE
(CQJX) 1.062 INCHES 1ST END BULKHEAD
SEAT ANGLE
(CQRB) 37.0 DEGREES ALL ENDS
SPECIFICATION/STANDARD DATA
(ZZZK) 88044-AN833 GOVERNMENT STANDARD
SURFACE TREATMENT
(SFTT) ANODIZE OVERALL
THREAD CLASS
(AAJD) 3A 1ST END BULKHEAD
THREAD CLASS
(AAJD) 3A ALL ENDS
THREAD QUANTITY PER INCH
(CMLP) 12 1ST END BULKHEAD
THREAD QUANTITY PER INCH
(CMLP) 12 ALL ENDS
THREAD SERIES DESIGNATOR
(THSD) UNJ 1ST END BULKHEAD
THREAD SERIES DESIGNATOR
(THSD) UNJ ALL ENDS

Manufacturer Part Numbers

458852

RNCC
5
RNVC
9
9462165638

RNCC
5
RNVC
2
AN82912D

RNCC
5
RNVC
9
AN83312D

RNCC
5
RNVC
9
AN83312D

RNCC
5
RNVC
9
AN83312D

RNCC
5
RNVC
9
AN83312D

RNCC
5
RNVC
9
AN83312D

RNCC
5
RNVC
9
AN83312D

RNCC
5
RNVC
9
AN83312D

RNCC
5
RNVC
9
AN83312D

RNCC
5
RNVC
9
AN83312D

RNCC
5
RNVC
9
AN83312D

RNCC
5
RNVC
2
AN92112D

RNCC
5
RNVC
9
AS1038D1212

RNCC
5
RNVC
9
AS103ED1212

RNCC
5
RNVC
9
AS4841

RNCC
5
RNVC
9
MS24394D12

RNCC
5
RNVC
9
10111299

RNCC
6
RNVC
9
AN83312D

RNCC
5
RNVC
2
AS1038D1212

RNCC
3
RNVC
2
AS4841

RNCC
5
RNVC
9
SAEAS4841

RNCC
3
RNVC
1

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