The Disk,valve, cataloged under National Stock Number 4810-01-141-5950, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Hamilton Sundstrand Corporation Dba Collins Aerospace. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4810-01-141-5950 |
| Primary Part Number | 32986 |
| Item Name | Disk,valve |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Hamilton Sundstrand Corporation Dba Collins Aerospace |
| Status | ACTIVE |
| FSC Application Data | VALVE,BUTTERFLY |
| Supplementary Features | TAP DRILL THRU NO 26(0.147 IN.) 4 PLACES FOR INSTALLATION OF NO 6-32 HELICAL COIL INSERTS IN |
| 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 |
|---|---|
| 32986 PRIMARY | Hamilton Sundstrand Corporation Dba Collins Aerospace (USA) |
| Reference | Meaning |
|---|---|
| 32986 | 5/9 Secondary reference United Technologies Corp Hamilton Sundstrand Corp |
NSN 4810-01-141-5950 is a Disk,valve, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-141-5950 has 1 manufacturer part number on file: 32986 (Hamilton Sundstrand Corporation Dba Collins Aerospace).
1 possible match (shared part number, not a government interchangeability claim): 6110-01-233-9056. Verify interchangeability with system specifications before substitution.
Key specifications for 32986: FSC Application Data: VALVE,BUTTERFLY; Supplementary Features: TAP DRILL THRU NO 26(0.147 IN.) 4 PLACES FOR INSTALLATION OF NO 6-32 HELICAL COIL INSERTS IN; Special Features: MAKE FROM 32955, FSCM 07148, ANODIZE PER MIL-A-8625, TYPE 2, CLASS 1; APPL TO NSN 4810-01-135-1673, P/N 11214-1. 2 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 4810-01-141-5950 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.