The Guide,valve Stem, cataloged under National Stock Number 4820-01-412-6756, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Oshkosh Defense Llc. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-412-6756 |
| Primary Part Number | 4HS747 |
| Item Name | Guide,valve Stem |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| Criticality Code Justification | FEAT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 4HS747 | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| 3792433 | 3/9 Design control — primary reference Gkn Aerospace Sweden Ab |
| 4HS747 | 5/9 Secondary reference Oshkosh Corp |
| 3792433 | C/1 Advisory reference — outside the item-of-supply concept Gkn Aerospace Sweden Ab |
NSN 4820-01-412-6756 is a Guide,valve Stem, manufactured by Oshkosh Defense Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-412-6756 has 1 manufacturer part number on file: 4HS747 (Oshkosh Defense Llc).
Key specifications for 4HS747: Criticality Code Justification: FEAT; Special Features: WEAPON SYSTEM ESSENTIAL; End Item Identification: 2320-01-195-7641; HEMTT (HEAVY EXPANDED MOBILITY TACTICAL TRUCK). 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.