The Filler Valve,aircraft Oxygen, cataloged under National Stock Number 1660-00-180-4052, is classified within Federal Supply Class 1660 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Department of the Air Force. This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1660-00-180-4052 |
| Primary Part Number | 41A5317 |
| Item Name | Filler Valve,aircraft Oxygen |
| FSC / FSG | 1660 / 16 — No Item Name Available |
| Manufacturer | Department of the Air Force |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 41A5317 | Department of the Air Force (USA) |
| MIL-PRF-7891 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 8148650 | Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force (USA) |
| M7891LF-5 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-DTL-7891 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 1660-00-180-4052 is a Filler Valve,aircraft Oxygen, manufactured by Department of the Air Force, classified under FSC 1660 (No Item Name Available). Status: active.
NSN 1660-00-180-4052 has 5 cross-referenced part numbers: 41A5317 (Department of the Air Force), MIL-PRF-7891 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 8148650 (Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force), M7891LF-5 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-7891 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 5 known substitutes for 1660-00-180-4052: 1660-00-535-9743, 1660-01-370-7431, 1660-01-370-7433 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 41A5317: Special Features: ALUM ALLOY,SPEC QQ-A-591 CL 1 OR 5;ANODIZE,SPEC MIL-A-8625;2.250 IN.FLANGE DIA BY 1.250 IN.BODY DIA BY 0.562 IN.LG;FOUR 0.196 IN.DIA HOLES ON 1.750IN.DIA BOLT CIRCLE;TWO 0.190-32NF-2B THD HOLES THRU BODY. IN. 1 total characteristics are documented in the Federal Logistics Information System.