The Cup,seal Retainer, cataloged under National Stock Number 2915-00-475-7752, is classified within Federal Supply Class 2915 (Engine Fuel System Components, Aircraft and Missile Prime Movers) of the Engine Accessories group. The manufacturer of record is Michigan Dynamics Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 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 | Cup,seal Retainer |
| FSC / FSG | 2915 — Engine Fuel System Components, Aircraft and Missile Prime Movers (FSG 29) |
| Manufacturers | Michigan Dynamics Inc (CAGE 05160) |
| Parameter | Value |
|---|---|
| NSN | 2915-00-475-7752 |
| Primary Part Number | 5978 |
| Item Name | Cup,seal Retainer |
| FSC / FSG | 2915 / 29 — Engine Fuel System Components, Aircraft and Missile Prime Movers |
| Manufacturer | Michigan Dynamics Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 5978 PRIMARY | Michigan Dynamics Inc (USA) |
NSN 2915-00-475-7752 is a Cup,seal Retainer, manufactured by Michigan Dynamics Inc, classified under FSC 2915, Engine Fuel System Components, Aircraft and Missile Prime Movers. Status: active.
NSN 2915-00-475-7752 has 1 manufacturer part number on file: 5978 (Michigan Dynamics Inc).
2 possible matches (shared part number, not a government interchangeability claim): 5330-00-605-1687, 5950-00-944-9421. 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.
NSN 2915-00-475-7752 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.