The Hose Assembly,engine, cataloged under National Stock Number 4720-00-320-5435, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Allison Transmission Inc Dba Allison Transmission, Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-00-320-5435 |
| Primary Part Number | 6886430G171A |
| Item Name | Hose Assembly,engine |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Allison Transmission Inc Dba Allison Transmission, Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| 6886430G171A PRIMARY | Allison Transmission Inc Dba Allison Transmission, Inc (USA) |
| Reference | Meaning |
|---|---|
| 6886430G171A | C/1 Advisory reference — outside the item-of-supply concept Rolls-Royce Corporation |
| B027G0171C | 5/2 Secondary reference U.S. Government activity |
| R50200CC-06-017 | C/1 Advisory reference — outside the item-of-supply concept Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division |
NSN 4720-00-320-5435 is a Hose Assembly,engine, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-00-320-5435 has 1 manufacturer part number on file: 6886430G171A (Allison Transmission Inc Dba Allison Transmission, Inc).
Key specifications for 6886430G171A: End Item Identification: ENGINE,ACFT TURBOPROP MODEL NO. T56-9C. 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.
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.