The Body,valve, cataloged under National Stock Number 4820-01-169-3790, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Elliott Company Div Jeannette. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4820-01-169-3790 |
| Primary Part Number | 44B3021-71D |
| Item Name | Body,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Elliott Company Div Jeannette |
| Status | ACTIVE |
| Material | STEEL |
| 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 |
|---|---|
| 44B3021-71D | Carrier Corp (USA) |
| 44B3021-71D PRIMARY | Elliott Company Div Jeannette (USA) |
| Reference | Meaning |
|---|---|
| 3329297 | D/9 Drawing number reference only U.S. Government activity |
| 3329297PIECE16F1 | 5/2 Secondary reference U.S. Government activity |
| 44B3021-610F | D/9 Drawing number reference only Carrier Corp |
NSN 4820-01-169-3790 is a Body,valve, manufactured by Elliott Company Div Jeannette, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-169-3790 has 2 manufacturer part numbers on file: 44B3021-71D (Carrier Corp), 44B3021-71D (Elliott Company Div Jeannette).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-250-7003. Verify interchangeability with system specifications before substitution.
Key specifications for 44B3021-71D: Overall Length: 12.375 INCHES NOMINAL IN; Material: STEEL. 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.
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.