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NSN 5310-01-627-1465, 5310016271465
WASHER,SEAL

Federal Supply Classification
FSC 5310 - Nuts and Washers
National Item Identification Number
NIIN 016271465
Codification Country
United States
Item Name Code
INC 37917
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 5310-01-627-1465

National Stock Number (NSN) 5310-01-627-1465, or NIIN 016271465, (washer,seal) was assigned April 3, 2014 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. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, there are no suppliers listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts.

This part number has been procured by the US Government within the last year, but shows no recent (last 90 days) procurement activity. 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 3 different suppliers. The last contract numbers awarded were: SPE4A624PJ331, SPE4A624PH295, SPE4A623PC109, SPE4A621PT015, SPE5E221V2720. The total value of the awarded contracts has been US$ 39,466.16.

This NSN is somewhat common among different platforms, belonging to 4 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 low volatility, with an estimated forecasted value of US$ 20,904. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Aug 17, 2020, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.

This NSN is assigned to Item Name Code (INC) 37917. [A WASHER OF VARIOUS SHAPES HAVING A CENTRALLY LOCATED HOLE. IT IS PRIMARILY USED AS A SEAT FOR A BOLT OR SCREW TO DISTRIBUTE PRESSURE AND HAS A SEALING ELEMENT. IT MAY BE USED IN CONNECTION WITH METALLIC WASHERS TO WHICH IT CAN BE BONDED.]. 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 5310016271465 does not contain precious metals.

This information was last updated on .


Technical Characteristics

III MATERIAL
(MATT) RUBBER FLUOROCARBON CLASS FPM SEALING ELEMENT
III PART NAME ASSIGNED BY CONTROLLING AGENCY
(CXCY) WASHER, THREAD SEALING
HOLE DIAMETER
(AAUB) 0.260 INCHES MINIMUM AND 0.271 INCHES MAXIMUM
OUTSIDE DIAMETER
(ABKV) 0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM
OVERALL HEIGHT
(ABKW) 0.06 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) SAE-AMS-QQ-A-250/12 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) SAE-AMS7276 ASSN STD SINGLE MATERIAL RESPONSE SEALING ELEMENT
MATERIAL
(MATT) ALUMINUM ALLOY 7075 BODY
MATERIAL
(MATT) RUBBER FLUOROCARBON CLASS FPM SEALING ELEMENT
PART NAME ASSIGNED BY CONTROLLING AGENCY
(CXCY) WASHER, THREAD SEALING
STYLE DESIGNATOR
(STYL) CONCAVE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) MIL-A-8625, TYPE 2, CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE BODY
SURFACE TREATMENT
(SFTT) ANODIZE BODY
III MATERIAL
(MATT) ALUMINUM ALLOY 7075 BODY

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