The Reducer,tube, cataloged under National Stock Number 4730-01-576-3489, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division. Government technical data includes 3 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4730-01-576-3489 |
| Primary Part Number | 8-6 TRLON-S N0507 |
| Item Name | Reducer,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division |
| Status | ACTIVE |
| Style Designator | DYNATUBE AND THREADED INTERNAL SWIVEL |
| Surface Treatment | ZINC OVERALL |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| 8-6 TRLON-S N0507 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (USA) |
| 12506142-001 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 12506142 | D/9 Drawing number reference only U S Army Tank Automotive Command Amsta-Im-Mm |
| 8-6 TRLON-S N0507 | 3/9 Design control — primary reference Parker Hannifin Corp Tube Fitting Div |
NSN 4730-01-576-3489 is a Reducer,tube, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-576-3489 has 2 manufacturer part numbers on file: 8-6 TRLON-S N0507 (Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division), 12506142-001 (U S Army Tank Automotive Command Amsta-Im-Mm).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-576-3726. Verify interchangeability with system specifications before substitution.
Key specifications for 8-6 TRLON-S N0507: Style Designator: DYNATUBE AND THREADED INTERNAL SWIVEL; Surface Treatment: ZINC OVERALL; Part Name Assigned by Controlling Agency: ADAPTER,REDUCER,TUBE END; End Item Identification: 2320-01-552-7762 TRUCK,WRECKER, M1089A1P2. 3 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.