The Stem,fluid Valve, cataloged under National Stock Number 4820-01-160-5870, 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 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-160-5870 |
| Primary Part Number | 2602-34 PC 3 |
| Item Name | Stem,fluid Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Tate Andale, Llc |
| Status | ACTIVE |
| Largest Outside Diameter | 2.000 INCHES NOMINAL IN |
| Material | NICKEL ALLOY |
| 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 |
|---|---|
| 2602-34 PC 3 PRIMARY | Tate Andale, Llc (USA) |
| 2602-34 PC 3 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| Reference | Meaning |
|---|---|
| 504-4326344 PC 3 | 3/2 Design control — primary reference U.S. Government activity |
| 2602-34 | D/9 Drawing number reference only Huntington Ingalls Inc Div Newport News Shipbuilding |
| 504-4326344 | D/9 Drawing number reference only U.S. Government activity |
NSN 4820-01-160-5870 is a Stem,fluid Valve, manufactured by Tate Andale, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-160-5870 has 2 manufacturer part numbers on file: 2602-34 PC 3 (Tate Andale, Llc), 2602-34 PC 3 (Huntington Ingalls Inc Div Newport News Shipbuilding).
3 possible matches (shared part number, not a government interchangeability claim): 1280-01-303-8411, 4820-01-414-5586, 4820-01-415-6624. Verify interchangeability with system specifications before substitution.
Key specifications for 2602-34 PC 3: Largest Outside Diameter: 2.000 INCHES NOMINAL IN; Overall Length: 24.094 INCHES NOMINAL IN; Material: NICKEL ALLOY. 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.
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.