The Stem Assembly, cataloged under National Stock Number 4810-01-171-6733, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Hunt Valve Company, Inc.. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4810-01-171-6733 |
| Primary Part Number | PL195-34 |
| Item Name | Stem Assembly |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Hunt Valve Company, Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | CONSISTS OF THREE SPRINGS P/N 500975,NICKEL ALLOY,AMS 5542;ONE WASHER P/N 500972,STEEL,AISI 1018;ONE STEM P/N PL-195-35,STEEL,AISI 416;ONE CAP P/N 800973 STEEL,AISI 416;ONE DISC P/N 800970 STEEL,AISI 416 |
| 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 |
|---|---|
| PL195-34 PRIMARY | Hunt Valve Company, Inc. (USA) |
| Reference | Meaning |
|---|---|
| PL195-31 | D/9 Drawing number reference only Hunt Valve Company, Inc. |
NSN 4810-01-171-6733 is a Stem Assembly, manufactured by Hunt Valve Company, Inc., classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-171-6733 has 1 manufacturer part number on file: PL195-34 (Hunt Valve Company, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 4810-01-182-6698. Verify interchangeability with system specifications before substitution.
Key specifications for PL195-34: General Characteristics Item Description: CONSISTS OF THREE SPRINGS P/N 500975,NICKEL ALLOY,AMS 5542;ONE WASHER P/N 500972,STEEL,AISI 1018;ONE STEM P/N PL-195-35,STEEL,AISI 416;ONE CAP P/N 800973 STEEL,AISI 416;ONE DISC P/N 800970 STEEL,AISI 416. 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.