The Adapter,angle, cataloged under National Stock Number 1660-01-050-5464, is classified within Federal Supply Class 1660 (Aircraft Air Conditioning, Heating, and Pressurizing Equipment) of the Aircraft Components and Accessories group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1660-01-050-5464 |
| Item Name | Adapter,angle |
| FSC / FSG | 1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY 2024-T4,BLACK ANODIC MIL-A-8625 TY 2,10 DEG ANGLE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 2691-1 | 3/9 Design control — primary reference Nellcor Puritan Bennett Llc Dba Covidien Div Covidien |
| 2691-1 | 5/9 Secondary reference U.S. Government activity |
NSN 1660-01-050-5464 is a Adapter,angle, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 6680-01-134-5294, 5985-01-217-5136, 6150-01-617-6642. Verify interchangeability with system specifications before substitution.
Key specifications for 1660-01-050-5464: General Characteristics Item Description: ALUMINUM ALLOY 2024-T4,BLACK ANODIC MIL-A-8625 TY 2,10 DEG ANGLE. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.