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NSN 4730-01-128-5910, 4730011285910
RESTRICTOR UNIT,FLUID FLOW

Federal Supply Classification
FSC 4730 - Hose, Pipe, Tube, Lubrication, and Railing Fittings
National Item Identification Number
NIIN 011285910
Codification Country
United States
Item Name Code
INC 20933
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 4730-01-128-5910

National Stock Number (NSN) 4730-01-128-5910, or NIIN 011285910, (restrictor unit,fluid flow) was assigned March 25, 1982 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 3 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 3 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 is actively being procured by the US Government, with procurement history within the last 90 days. There have been 15 contracts issued for this part number, with 13 awards given. There is moderate competition for this NSN. The US Government has awarded contracts to 6 different suppliers. The last contract numbers awarded were: SPE7M325V3183, SPE7M317P5307, SPE7M317P5291, SPE7M317P4634, SPE7M317P3753. The total value of the awarded contracts has been US$ 213,173.32.

This NSN is fairly common among different weapons systems, belonging to 12 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 Jan 01, 2013, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The data or the rights to use the data needed to purchase this part from additional sources are not owned by the Government and it has been determined that it is uneconomical to purchase them. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 20933. [AN ASSEMBLY CONSISTING OF AN ORIFICE IN A FIXED PLATE, DISK, OR TUBE WITH SCREENS OR FILTERS ON ONE OR BOTH SIDES, DEPENDING ON THE DIRECTION OF FILTERED FLOW. SEE RESTRICTOR, 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 4730011285910 does not contain precious metals.

This information was last updated on .


Technical Characteristics

OPERATING TEMP RANGE
(AFGA) NOT RATED
BODY MATERIAL
(AAFZ) STEEL, QQ-S-763, CLASS 303
UNABLE TO DECODE
(AAFZ) UNABLE TO DECODE
MATERIAL
(MATT) UNABLE TO DECODE
SCREENING MATERIAL
(AQJQ) STEEL, CORROSION RESISTING
UNABLE TO DECODE
(AQJQ) UNABLE TO DECODE
UNABLE TO DECODE
(SURF) UNABLE TO DECODE
THREAD SERIES
(BZRR) UNC
THREAD SERIES
(BZRR) UNCUNCUNCUNCUNC
SURFACE TREATMENT
(SURF) PASSIVATED
UNABLE TO DECODE
(AAFZ) UNABLE TO DECODEUNABLE TO DECODEUNABLE TO DECODEUNABLE TO DECODEUNABLE TO DECODEUNABLE TO DECODE
END CONNECTION TYPE
(AWZY) UNTHREADED FEMALE
END CONNECTION TYPE
(AWZY) THREADED MALE
END CONNECTION SIMILARITY
(AXAL) NOT IDENTICAL
END CONNECTION TYPE
(AWZY) THREADED MALE SECOND CONNECTION
END CONNECTION TYPE
(AWZY) UNTHREADED FEMALE FIRST CONNECTION
DESIGN TYPE
(APGF) STRAIGHT
DIAMETER
(ABMZ) 0.187 INCHES NOMINAL
OVERALL LENGTH
(ABHP) 0.560 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) QQ-S-763, CLASS 303 FED SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED
MATERIAL
(MATT) STEEL COMP 303 BODY
MATERIAL
(MATT) STEEL CORROSION RESISTING SCREENING
ORIFICE DIAMETER
(AMSF) 0.150 INCHES NOMINAL
PRESSURE RATING
(BGST) 4500.0 POUNDS PER SQUARE INCH NOMINAL
STRAINER TYPE AND QUANTITY
(BZTM) 1 SCREEN
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD CLASS
(AAJD) 2A
THREAD SERIES
(BZRR) UNC ALL CONNECTIONS
THREAD SIZE DESIGNATOR
(ABVK) -40
THREAD SIZE DESIGNATOR
(ABVK) 40

Manufacturer Part Numbers


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