The Disk, cataloged under National Stock Number 4810-00-367-0355, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Automatic Switch Company Dba Asco. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4810-00-367-0355 |
| Primary Part Number | AV35-527PC33 |
| Item Name | Disk |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Automatic Switch Company Dba Asco |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL; CORROSION RESISTANT; 0.437 IN. ACROSS FLATS,2 HOLES 0.125 IN. DIAUNTHD,180 DEG APART; 0.297 IN. ID BY 0.315 IN. DEEP; 28 DEG TAPERED CONE,0.359 IN. LG IN |
| 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 |
|---|---|
| AV35-527PC33 | Automatic Switch Company Dba Asco (USA) |
| AV55-918PC24 | Automatic Switch Company Dba Asco (USA) |
| Reference | Meaning |
|---|---|
| 580-201-1416436PC23 | 5/2 Secondary reference U.S. Government activity |
| FV20-975 | 3/9 Design control — primary reference U.S. Government activity |
NSN 4810-00-367-0355 is a Disk, manufactured by Automatic Switch Company Dba Asco, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-00-367-0355 has 2 manufacturer part numbers on file: AV35-527PC33 (Automatic Switch Company Dba Asco), AV55-918PC24 (Automatic Switch Company Dba Asco).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-291-1444. Verify interchangeability with system specifications before substitution.
Key specifications for AV35-527PC33: General Characteristics Item Description: STEEL; CORROSION RESISTANT; 0.437 IN. ACROSS FLATS,2 HOLES 0.125 IN. DIAUNTHD,180 DEG APART; 0.297 IN. ID BY 0.315 IN. DEEP; 28 DEG TAPERED CONE,0.359 IN. LG IN. 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.