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NSN 4730-01-479-0128, 4730014790128
RESTRICTOR,FLUID FLOW

Federal Supply Classification
FSC 4730 - Hose, Pipe, Tube, Lubrication, and Railing Fittings
National Item Identification Number
NIIN 014790128
Codification Country
United States
Item Name Code
INC 18263
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.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 4730-01-479-0128

National Stock Number (NSN) 4730-01-479-0128, or NIIN 014790128, (restrictor,fluid flow) was assigned October 5, 2000 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 2 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over a year. There have been 8 contracts issued for this part number, with 8 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: SPE7M424V3349, SPE7M423V3068, SPE7M321V2194, SPE7M319V2631, SPE7M316V1225. The total value of the awarded contracts has been US$ 20,893.34.

This NSN is somewhat common among different platforms, belonging to 5 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$ 1,107. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 26, 2008, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The annual buy value of this part falls below the screening threshold of $10,000 but it has been screened for known source(s). (NOTE: This code shall not be used when screening parts entering the inventory. It shall not be assigned in preference to or supersede any other AMSC.) Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 18263. [AN ITEM OF SOLID ONE-PIECE CONSTRUCTION, DESIGNED TO RESTRICT THE FLOW OF A FLUID THROUGH IT. IT HAS AN ORIFICE OF A SMALLER SIZE THAN THE DIAMETER OF FLOW INTO IT. EXCLUDES:ITEMS SUCH AS VALVE (1), (AS MODIFIED); AND OTHERS WITH AN ADJUSTABLE ORIFICE. EXCLUDES:PIPE, TUBE, OR HOSE FITTINGS WITH RESTRICTED PASSAGES AND ITEMS DESIGNED TO TEST FLUID FLOW. FOR ITEMS CONTAINING SCREENS OR FILTERS, SEE RESTRICTOR UNIT, FLUID FLOW.]. 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 4730014790128 does not contain precious metals.

This information was last updated on .


Technical Characteristics

THREAD CLASS
(AAJD) 2B
UNABLE TO DECODE
(MATL) UNABLE TO DECODE
DESIGN TYPE
(APGF) TUBULAR, HEX SHAPE
LENGTH
(ABRY) 0.880 INCHES NOMINAL
OUTSIDE DIAMETER
(ABKV) 0.562 INCHES NOMINAL
MATERIAL
(MATT) COPPER ALLOY
ORIFICE DIAMETER
(AMSF) 0.003 INCHES NOMINAL
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD LENGTH
(AASA) 0.125 INCHES NOMINAL
THREAD CLASS
(AAJD) 2A 1ST PROVISION
THREAD CLASS
(AAJD) 2B 2ND PROVISION
THREAD SERIES
(BZRR) NPTF
THREAD PROVISION
(AFEW) THREADED
THREAD SIZE DESIGNATOR
(ABVK) 1/8-20
MATERIAL
(MATL) BRASS
THREAD CLASS
(AAJD) 2A

Manufacturer Part Numbers


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