The Parts Kit,angle Valve, cataloged under National Stock Number 4810-01-633-6687, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 4810-01-633-6687 |
| Item Name | Parts Kit,angle Valve |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Status | ACTIVE |
| Furnished Items | KIT INCLUDES MATCHED ORIFICE NO 19 W/DIAPHRAGM NO 18 FOR SPECIFIED FLOW RATES END CAP ORING NO 8 NECESSARY FOR INSTALLATION AND AN INSTRUMENT SHEET NO 13 - WRENCH 3/8 INCH DRIVEFLOW CROSS SOCKET NO 20 IS REQUIRED FOR FLOW ASSY INSTALLATION W |
| 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 |
|---|---|
| 3524.10.0SK | 3/2 Design control — primary reference U.S. Government activity |
| 10017003 | D/9 Drawing number reference only U.S. Government activity |
NSN 4810-01-633-6687 is a Parts Kit,angle Valve, classified under FSC 4810, Valves, Powered. Status: active.
4 possible matches (shared part number, not a government interchangeability claim): 4820-01-665-5426, 4820-01-665-5464, 4820-01-665-5537. Verify interchangeability with system specifications before substitution.
Key specifications for 4810-01-633-6687: Special Features: BALL VALVE IS NONREPAIRABLE BALL FITTINGS ARE NEVER TO BE REMOVED THREADS ARE PERMANENTLY SEALED USING LOCTITE 270 - LOCTITE LUBRICANT FOR THE BALL, STEM AND O RINGS SHALL BE PROVIDED BY LUBRICANT CONTAINING PTFE HAYS P/N 10017055 - ALLL ORINGS SHALL BE LUBED USING DOW CORNING SILICONE 200 FL; Furnished Items: KIT INCLUDES MATCHED ORIFICE NO 19 W/DIAPHRAGM NO 18 FOR SPECIFIED FLOW RATES END CAP ORING NO 8 NECESSARY FOR INSTALLATION AND AN INSTRUMENT SHEET NO 13 - WRENCH 3/8 INCH DRIVEFLOW CROSS SOCKET NO 20 IS REQUIRED FOR FLOW ASSY INSTALLATION W. 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.