The Adapter,bayonet Probe, cataloged under National Stock Number 6685-01-577-4409, is classified within Federal Supply Class 6685 (Pressure, Temperature, and Humidity Measuring and Controlling Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Alcor Inc Dba Alcor Aviation. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-01-577-4409 |
| Primary Part Number | 28202 |
| Item Name | Adapter,bayonet Probe |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Manufacturer | Alcor Inc Dba Alcor Aviation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 28202 PRIMARY | Alcor Inc Dba Alcor Aviation (USA) |
| Reference | Meaning |
|---|---|
| 28202 | 5/9 Secondary reference Aero Paul |
NSN 6685-01-577-4409 is a Adapter,bayonet Probe, manufactured by Alcor Inc Dba Alcor Aviation, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
NSN 6685-01-577-4409 has 1 manufacturer part number on file: 28202 (Alcor Inc Dba Alcor Aviation).
1 possible match (shared part number, not a government interchangeability claim): 6850-01-607-0543. Verify interchangeability with system specifications before substitution.
Key specifications for 28202: Special Features: BAYONET ADAPTER (AN THREAD); AN4076-1; Part Name Assigned by Controlling Agency: 28202 CHT ADAPTER;CHT BAYONET ADAPTER (3/8-24). 0 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.