The Toggle,wheel Door, cataloged under National Stock Number 1650-00-677-5634, is classified within Federal Supply Class 1650 (Aircraft Hydraulic, Vacuum, and De-icing System Components) of the Aircraft Components and Accessories group. The manufacturer of record is Tactair Fluid Controls Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 1650-00-677-5634 |
| Primary Part Number | 3-1087 |
| Item Name | Toggle,wheel Door |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Tactair Fluid Controls Inc |
| Status | ACTIVE |
| General Characteristics Item Description | STEELMIL&S&6758,0.750 IN. H,0.400 IN. W,0.1875 IN. PIVOT HOLEUSED TO STOP PISTON TRAVEL,P/O 16504734269,APPL B-52 A/C A |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 3-1087 PRIMARY | Tactair Fluid Controls Inc (USA) |
| Reference | Meaning |
|---|---|
| 3-1087 | 5/9 Secondary reference Tactair Fluid Controls Inc Western Hydraulics Div |
NSN 1650-00-677-5634 is a Toggle,wheel Door, manufactured by Tactair Fluid Controls Inc, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-00-677-5634 has 1 manufacturer part number on file: 3-1087 (Tactair Fluid Controls Inc).
1 possible match (shared part number, not a government interchangeability claim): 6515-01-565-7229. Verify interchangeability with system specifications before substitution.
Key specifications for 3-1087: General Characteristics Item Description: STEELMIL&S&6758,0.750 IN. H,0.400 IN. W,0.1875 IN. PIVOT HOLEUSED TO STOP PISTON TRAVEL,P/O 16504734269,APPL B-52 A/C A. 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.
NSN 1650-00-677-5634 has DEMIL Code Q. 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.