The Adapter,straight,flange to Tube, cataloged under National Stock Number 4730-01-130-5463, 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 Kmi, Inc Dba Kmi Inc. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-130-5463 |
| Primary Part Number | 7M499-1 |
| Item Name | Adapter,straight,flange to Tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Kmi, Inc Dba Kmi Inc |
| Status | ACTIVE |
| Flange Shape | ROUND WITH HOLES SECOND END |
| Flange Face Design | PLAIN SECOND END |
| Surface Treatment Document and Classification | MIL-A-8625,TYPE 2,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Connection Style | PLAIN (TUBE) FIRST END |
| Bolt Circle Nominal Diameter | 1.670 INCHES SECOND END IN |
| Nominal Overall Length | 1.200 INCHES IN |
| Connection Type | FLANGE SECOND END |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Material Document and Classification | QQ-A-225/6,COND T851 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Bolt Hole Nominal Diameter | 0.128 INCHES SECOND END IN |
| Nominal Outside Diameter Tube Accommodated | 1.250 INCHES FIRST END IN |
| Nominal Thread Size | 1.250 INCHES FIRST END IN |
| Nominal Outside Diameter | 2.140 INCHES SECOND END IN |
| Bolt Hole Quantity | 6 SECOND END |
| Surface Treatment | ANODIZE OVERALL |
| Thread Class | 3A FIRST END A |
| Material | ALUMINUM ALLOY OVERALL |
| Thread Series Designator | UNF FIRST END |
| Nominal Thickness | 0.130 INCHES SECOND END 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 |
|---|---|
| 7M499-1 PRIMARY | Kmi, Inc Dba Kmi Inc (USA) |
| 7M499-1 | The Boeing Company Div Defense (USA) |
| 7M499-1 PRIMARY | Steelville Manufacturing Co (USA) |
| Reference | Meaning |
|---|---|
| 7M499-1 | 5/9 Secondary reference Br Machine Parts Inc |
| 7M499-1 | 5/9 Secondary reference U.S. Government activity |
| 7M499-1 | 5/9 Secondary reference Pioneer Machine Products Inc. |
| 10108688 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 7M499 | D/9 Drawing number reference only The Boeing Company Div Defense |
| 7M499-1 | 5/9 Secondary reference World Mfg Inc |
NSN 4730-01-130-5463 is a Adapter,straight,flange to Tube, manufactured by Kmi, Inc Dba Kmi Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-130-5463 has 3 manufacturer part numbers on file: 7M499-1 (Kmi, Inc Dba Kmi Inc), 7M499-1 (The Boeing Company Div Defense), 7M499-1 (Steelville Manufacturing Co).
Key specifications for 7M499-1: Flange Shape: ROUND WITH HOLES SECOND END; Flange Face Design: PLAIN SECOND END; Surface Treatment Document and Classification: MIL-A-8625,TYPE 2,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Connection Style: PLAIN (TUBE) FIRST END. 19 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.