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NSN 4730-00-542-2784, 4730005422784
SLEEVE,FLARED,TUBE FITTING

Federal Supply Classification
FSC 4730 - Hose, Pipe, Tube, Lubrication, and Railing Fittings
National Item Identification Number
NIIN 005422784
Codification Country
United States
Item Name Code
INC 18027
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 4730-00-542-2784

National Stock Number (NSN) 4730-00-542-2784, or NIIN 005422784, (sleeve,flared,tube fitting) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 6 manufacturer part numbers associated with this NSN. 5 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is 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 a year. There have been 11 contracts issued for this part number, with 11 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 5 different suppliers. The last contract numbers awarded were: SPE7M320P2613, SPE7M314M0177, SPM7MX12D0023, SPM7MX12D0023, SPM7MX12D0023. The total value of the awarded contracts has been US$ 12,297.11.

This NSN is somewhat common among different platforms, belonging to 6 different weapons systems.

There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. The 24 month forecast from the US Government for this part number has high volatility, with an estimated forecasted value of US$ 4,295. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 02, 2005, 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) 18027. [A FLANGED CYLINDRICAL METALLIC ITEM DESIGNED TO BE USED ON TUBING TO BACK UP THE FLARED END AND TO PROVIDE A BEARING SURFACE FOR THE COUPLING NUT, THEREBY REDUCING WEAR ON THE TUBING FLARE. THE INSIDE DIAMETER OF THE FLANGED END IS COUNTERSUNK TO FORM A SEAT FOR THE FLARE WHEN ASSEMBLED TO A MATING FITTING.]. 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 4730005422784 contains an unknown precious metal.

This NSN is associated to Schedule B 7307992000: other fittings nesoi of iron or nonalloy steel. The Schedule B End Use is listed as iron and steel products, other. NAICS classification category 332919: other metal valve and pipe fitting manufacturing.

This information was last updated on .


Technical Characteristics

UNABLE TO DECODE
(MATL) UNABLE TO DECODE OR UNABLE TO DECODE
III END ITEM IDENTIFICATION
(AGAV) 45N AIRCRAFT, PROWLER EA-6B
UNABLE TO DECODE
(SURF) UNABLE TO DECODE OR UNABLE TO DECODE
MATERIAL
(MATL) STEEL, QQ-S-637, COMP 1137 OR STEEL, QQ-S-637, COMP 1141
SURFACE TREATMENT
(SURF) CADMIUM, QQ-P-416, TYPE 2, CLASS 2 OR ZINC
END ITEM IDENTIFICATION
(AGAV) 45N AIRCRAFT, PROWLER EA-6B
CASEHARDENING INDICATOR
(AASG) NOT CASEHARDENED
FLANGE OUTSIDE DIAMETER
(AHTC) 2.911 INCHES MINIMUM AND 2.930 INCHES MAXIMUM
FLANGE WIDTH
(AGFF) 0.469 INCHES MINIMUM AND 0.510 INCHES MAXIMUM
HOSE/TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED
(CPMS) 2.500 INCHES NOMINAL
OVERALL LENGTH
(ABHP) 1.312 INCHES MINIMUM AND 1.328 INCHES MAXIMUM
MATERIAL
(MATT) STEEL COMP 1137 OR STEEL COMP 1141
METALLIC HARDNESS RATING
(AETC) 10.0 MINIMUM ROCKWELL C AND 31.0 MAXIMUM ROCKWELL C
SLEEVE OUTSIDE DIAMETER
(ARYW) 2.659 INCHES MINIMUM AND 2.675 INCHES MAXIMUM
SEAT ANGLE IN DEG
(AJFY) 33.0
STYLE DESIGNATOR
(STYL) SLEEVE
SURFACE TREATMENT
(SFTT) CADMIUM AND CHROMATE OR ZINC

Manufacturer Part Numbers

AS4841

RNCC
5
RNVC
9
AS5176

RNCC
5
RNVC
9
AS517640

RNCC
5
RNVC
9
MS2081940

RNCC
5
RNVC
9
MS2081940

RNCC
5
RNVC
9
AS517640

RNCC
3
RNVC
2
AS5176

RNCC
5
RNVC
9
AS4841

RNCC
5
RNVC
9
SAEAS4841

RNCC
3
RNVC
1

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