PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

249-631Hose Assy,oxygen

Avox Systems Inc Dba Avox Systems Inc · NSN 1660-00-972-1882 · FSC 1660 · No Item Name Available
Verified by PartsTable
NSN 1660-00-972-1882 — this item is cataloged by the U.S. Government under National Stock Number 1660-00-972-1882. Primary manufacturer part number: 249-631.
Features
  • Hose Assy,oxygen — FSC 1660
  • 3 verified cross-references
  • Primary manufacturer: Avox Systems Inc Dba Avox Systems Inc
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Hose Assy,oxygen, cataloged under National Stock Number 1660-00-972-1882, is classified within Federal Supply Class 1660 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Avox Systems Inc Dba Avox Systems Inc. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameHose Assy,oxygen
FSC / FSG1660 — No Item Name Available (FSG 16)
ManufacturersAir Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force (CAGE 98748); Avox Systems Inc Dba Avox Systems Inc (CAGE 53655); Dayco Corp Foam Products Div (CAGE 95330)
Technical Specifications
ParameterValue
NSN1660-00-972-1882
Primary Part Number249-631
Item NameHose Assy,oxygen
FSC / FSG1660 / 16 — No Item Name Available
ManufacturerAvox Systems Inc Dba Avox Systems Inc
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
1670-01-477-076424963-1 INTERCHANGEABLE
Tie Down,cargo,aircraft
United States Department of the Navy Dba Naval Surface Warfare Center Panama City
Cross-Reference Index
Part NumberManufacturer
8148650 Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force (USA)
249-631 PRIMARY Avox Systems Inc Dba Avox Systems Inc (USA)
SS1008 Dayco Corp Foam Products Div (USA)
Related Parts
1670-01-477-0764INTERCHANGEABLE
TIE DOWN,CARGO,AIRCRAFT
24963-1

Frequently Asked Questions

What is NSN 1660-00-972-1882?

NSN 1660-00-972-1882 is a Hose Assy,oxygen, manufactured by Avox Systems Inc Dba Avox Systems Inc, classified under FSC 1660 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 1660-00-972-1882?

NSN 1660-00-972-1882 has 3 cross-referenced part numbers: 8148650 (Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force), 249-631 (Avox Systems Inc Dba Avox Systems Inc), SS1008 (Dayco Corp Foam Products Div).

What NSN replaces 1660-00-972-1882?

There is 1 known substitute for 1660-00-972-1882: 1670-01-477-0764. Verify interchangeability with system specifications before substitution.

Is NSN 1660-00-972-1882 still in active supply?

NSN 1660-00-972-1882 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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