The Valve,stop-Check, cataloged under National Stock Number 4810-01-563-4412, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is The Rae Corporation. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4810-01-563-4412 |
| Primary Part Number | C04455-32 |
| Item Name | Valve,stop-Check |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | The Rae Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| C04455-32 PRIMARY | The Rae Corporation (USA) |
| Reference | Meaning |
|---|---|
| 185C-14S | 5/9 Secondary reference Parker-Hannifin Corp Div Sporlan Division |
| C04455-02 | 5/9 Secondary reference The Rae Corporation |
NSN 4810-01-563-4412 is a Valve,stop-Check, manufactured by The Rae Corporation, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-563-4412 has 1 manufacturer part number on file: C04455-32 (The Rae Corporation).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-571-9513. Verify interchangeability with system specifications before substitution.
Key specifications for C04455-32: Special Features: RIGHT ANGLE CHECK VALVE; Part Name Assigned by Controlling Agency: CHECK VALVE; End Item Identification: AIR ROUTE SURVEILLANCE RADAR 4 (ARSR4). 0 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.
NSN 4810-01-563-4412 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.