The Regulator,oxygen,diluter Demand, cataloged under National Stock Number 1660-00-252-7796, is classified within Federal Supply Class 1660 (Aircraft Air Conditioning, Heating, and Pressurizing Equipment) of the Aircraft Components and Accessories group. The manufacturer of record is Bawdrate Services. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 1660-00-252-7796 |
| Primary Part Number | 5800-5-33-5 |
| Item Name | Regulator,oxygen,diluter Demand |
| FSC / FSG | 1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment |
| Manufacturer | Bawdrate Services |
| Status | ACTIVE |
| Nondefinitive Spec/std Data | 2 TYPE |
| Installation Design | NONPORTABLE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 5800-5-33-5 | Bawdrate Services (USA) |
| Reference | Meaning |
|---|---|
| 2858C1 | 3/2 Design control — primary reference U.S. Government activity |
| 2858C1 | 5/9 Secondary reference Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems |
| MILR6018 | 4/1 Identification reference U.S. Government activity |
NSN 1660-00-252-7796 is a Regulator,oxygen,diluter Demand, manufactured by Bawdrate Services, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
NSN 1660-00-252-7796 has 1 manufacturer part number on file: 5800-5-33-5 (Bawdrate Services).
4 possible matches (shared part number, not a government interchangeability claim): 1660-00-515-6312, 1660-00-557-0811, 6680-00-663-8473. Verify interchangeability with system specifications before substitution.
Key specifications for 5800-5-33-5: Nondefinitive Spec/std Data: 2 TYPE; Installation Design: NONPORTABLE. 2 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1660-00-252-7796 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.