The Adjuster,spring, cataloged under National Stock Number 4820-01-476-7346, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4820-01-476-7346 |
| Item Name | Adjuster,spring |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| 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 |
| Reference | Meaning |
|---|---|
| 010192-002-999 | 3/9 Design control — primary reference Dresser Industries Inc Masoneilan North American Opns Dresser Valve and Controls Div |
| V5C10060 | D/9 Drawing number reference only U.S. Government activity |
| V5C10060 SH6 IT 36,37 | 5/2 Secondary reference U.S. Government activity |
NSN 4820-01-476-7346 is a Adjuster,spring, classified under FSC 4820, Valves, Nonpowered. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 4810-01-492-1587. Verify interchangeability with system specifications before substitution.
Key specifications for 4820-01-476-7346: Special Features: ASSEMBLY IS COMPOSED OF SPRING ADJUSTER (ITEM 36) AND ITS BUSHING (ITEM 37); MATL IAW QQ-S-634 OR EQUIV; NHA CAGE 99517 P/N V5C10060 ACTUATOR W/POSITIONER AND CONTROLLER; Part Name Assigned by Controlling Agency: SPRING ADJUSTER SUB-ASSEMBLY; End Item Identification: CAGE 99517 P/N V1E10404 3" 3-WAY VALVE ASSY TEMPERATURE CONTROLLED; 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.