NSN 8470-01-693-0278, 8470016930278
TROUSERS,EXPANDER

Federal Supply Classification: FSC 8470 - Armor, Personal
National Item Identification Number: NIIN 016930278
Codification Country: United States
Item Name Code: INC 77777
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 8470-01-693-0278

National Stock Number (NSN) 8470-01-693-0278, or NIIN 016930278, (trousers,expander) was assigned January 22, 2021 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There is only one manufacturer part number 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, 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 5 years.

This NSN is assigned to Item Name Code (INC) 77777. 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 8470016930278 does not contain precious metals.

This information was last updated on Aug 01, 2025.

Technical Characteristics

PART NAME ASSIGNED BY CONTROLLING AGENCY: (CXCY) TROUSER EXPANSIONS EXPLOSIVE ORDNANCE DISPOSAL 10
SUPPLEMENTARY FEATURES: (SUPP) SIZE-X-LARGE
SPECIAL FEATURES: (FEAT) TROUSER LEG EXPANDERS PROVIDE ADDITIONAL GIRTH TO THE CIRCUMFERENCE OF THE BOMB SUIT TROUSERS; ALLOWS FOR MORE INTERNAL SPACE FOR OPERATORS WHO MAY REQUIRE IT; ZIP FULLY INTO THE TROUSER ZIPPERS AND ARE EQUIPPED WITH A BREAKAWAY ON BOTH SIDES; SPECIFIC TO SUIT SIZE