The Valve Pressure Assembly, cataloged under National Stock Number 4820-01-134-2021, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Tate Andale, Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-134-2021 |
| Primary Part Number | 5339BM |
| Item Name | Valve Pressure Assembly |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Tate Andale, Llc |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,BODY; FLOW CONTROL,DISK |
| 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 |
|---|---|
| 5339BM PRIMARY | Tate Andale, Llc (USA) |
| FN-5074 PIECE 75 | Tate Andale, Llc (USA) |
| Reference | Meaning |
|---|---|
| H-32-00067 PIECE | 5/2 Secondary reference U.S. Government activity |
NSN 4820-01-134-2021 is a Valve Pressure Assembly, manufactured by Tate Andale, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-134-2021 has 2 manufacturer part numbers on file: 5339BM (Tate Andale, Llc), FN-5074 PIECE 75 (Tate Andale, Llc).
Key specifications for 5339BM: General Characteristics Item Description: STEEL,BODY; FLOW CONTROL,DISK. 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.