The Diaphragm,actuator Valve,special, cataloged under National Stock Number 4810-01-174-9227, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Bellofram Corporation. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4810-01-174-9227 |
| Primary Part Number | 3-168-144-76-CBG-1 |
| Item Name | Diaphragm,actuator Valve,special |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Bellofram Corporation |
| Status | ACTIVE |
| Pressure Rating | 18.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS |
| Temp Rating | -65.0 FAHRENHEIT MINIMUM AND 205.0 FAHRENHEIT MAXIMUM DEGF |
| Material | PLASTIC, POLYETHYLENE (PP) |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 3-168-144-76-CBG-1 PRIMARY | Bellofram Corporation (USA) |
| 82544-1 | Hamilton Sundstrand Corporation Dba Collins Aerospace (USA) |
| Reference | Meaning |
|---|---|
| 82544-1 | 5/9 Secondary reference United Technologies Corp Hamilton Sundstrand Corp |
NSN 4810-01-174-9227 is a Diaphragm,actuator Valve,special, manufactured by Bellofram Corporation, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-174-9227 has 2 manufacturer part numbers on file: 3-168-144-76-CBG-1 (Bellofram Corporation), 82544-1 (Hamilton Sundstrand Corporation Dba Collins Aerospace).
1 possible match (shared part number, not a government interchangeability claim): 1005-01-561-0488. Verify interchangeability with system specifications before substitution.
Key specifications for 3-168-144-76-CBG-1: Pressure Rating: 18.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS; Temp Rating: -65.0 FAHRENHEIT MINIMUM AND 205.0 FAHRENHEIT MAXIMUM DEGF; Material: PLASTIC, POLYETHYLENE (PP). 3 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.
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.