The Socket Assembly Arc, cataloged under National Stock Number 4530-00-192-9178, is classified within Federal Supply Class 4530 (Fuel Burning Equipment Units) of the Plumbing, Heating, and Waste Disposal group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Socket Assembly Arc |
| FSC / FSG | 4530 — Fuel Burning Equipment Units (FSG 45) |
| Parameter | Value |
|---|---|
| NSN | 4530-00-192-9178 |
| Item Name | Socket Assembly Arc |
| FSC / FSG | 4530 / 45 — Fuel Burning Equipment Units |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Reference | Meaning |
|---|---|
| I1001 | 3/9 Design control — primary reference Frederick Cowan & Company, Inc. |
| I100D | 5/9 Secondary reference Frederick Cowan & Company, Inc. |
NSN 4530-00-192-9178 is a Socket Assembly Arc, classified under FSC 4530, Fuel Burning Equipment Units. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 5895-01-095-6283, 6685-01-706-0445. Verify interchangeability with system specifications before substitution.
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.