The Hub,coupling Assembly, cataloged under National Stock Number 2805-00-367-3571, is classified within Federal Supply Class 2805 (Gasoline Reciprocating Engines, Except Aircraft; and Components) of the Engines, Turbines, and Components group. The manufacturer of record is United Technologies Corp Electro Systems Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2805-00-367-3571 |
| Primary Part Number | HB7328 |
| Item Name | Hub,coupling Assembly |
| FSC / FSG | 2805 / 28 — Gasoline Reciprocating Engines, Except Aircraft; and Components |
| Manufacturer | United Technologies Corp Electro Systems Inc |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL; ROCKWELL HARONESS RATING 15N; 0.583 IN. BORE DIA AT LARGEST END; @0.723 IN. OD OF BODY AT SMALLEST END; 0.128 IN. W OF SLOTS; HUB MUST WITHSTAND 3000 LBS OF PUSH OUT FORCE LBS |
| 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 |
|---|---|
| HB7328 PRIMARY | United Technologies Corp Electro Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| HB7328 | 5/9 Secondary reference Ambac International Corporation Div Ambac International |
NSN 2805-00-367-3571 is a Hub,coupling Assembly, manufactured by United Technologies Corp Electro Systems Inc, classified under FSC 2805, Gasoline Reciprocating Engines, Except Aircraft; and Components. Status: active.
NSN 2805-00-367-3571 has 1 manufacturer part number on file: HB7328 (United Technologies Corp Electro Systems Inc).
Key specifications for HB7328: General Characteristics Item Description: STEEL; ROCKWELL HARONESS RATING 15N; 0.583 IN. BORE DIA AT LARGEST END; @0.723 IN. OD OF BODY AT SMALLEST END; 0.128 IN. W OF SLOTS; HUB MUST WITHSTAND 3000 LBS OF PUSH OUT FORCE LBS. 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.