The Reducer,tube, cataloged under National Stock Number 4730-01-498-9502, 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 Brennan Industries. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-498-9502 |
| Primary Part Number | 6410-16-20-0 |
| Item Name | Reducer,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Brennan Industries |
| Status | ACTIVE |
| Nominal Overall Length | 2.140 INCHES IN |
| 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 |
|---|---|
| 6410-16-20-0 PRIMARY | Brennan Industries (USA) |
NSN 4730-01-498-9502 is a Reducer,tube, manufactured by Brennan Industries, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-498-9502 has 1 manufacturer part number on file: 6410-16-20-0 (Brennan Industries).
Key specifications for 6410-16-20-0: Nominal Overall Length: 2.140 INCHES IN; Special Features: MORB-FORB STRAIGHT REDUCER. ONE END SAE ORB 1 5/16-12 THE OTHER END SAEORB 1 5/8-12. REDUCES 1.250 TUBE TO 1.0 O.D. TUBE; Part Name Assigned by Controlling Agency: ADAPTER,CONNECTOR; End Item Identification: F-22 RAPTOR. 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.