The Sleeve and Slide,directional Con, cataloged under National Stock Number 4810-00-677-4776, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Tactair Fluid Controls Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4810-00-677-4776 |
| Primary Part Number | 9-1040T |
| Item Name | Sleeve and Slide,directional Con |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Tactair Fluid Controls Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| 9-1040T PRIMARY | Tactair Fluid Controls Inc (USA) |
| Reference | Meaning |
|---|---|
| 9-1040 | 5/9 Secondary reference Tactair Fluid Controls Inc Phoenix Controls Div |
| 9-1040 | 5/9 Secondary reference Tactair Fluid Controls Inc Western Hydraulics Div |
NSN 4810-00-677-4776 is a Sleeve and Slide,directional Con, manufactured by Tactair Fluid Controls Inc, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-00-677-4776 has 1 manufacturer part number on file: 9-1040T (Tactair Fluid Controls Inc).
1 possible match (shared part number, not a government interchangeability claim): 4940-01-420-3118. Verify interchangeability with system specifications before substitution.
Key specifications for 9-1040T: Special Features: MATCHED SET; USED ON P/N 5-1033-2CYLINDER ASSEMBLY; End Item Identification: AIRCRAFT HYDRAULIC SYSTEMS. 0 specifications are 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 4810-00-677-4776 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.