The Adapter,straight,flange to Flang, cataloged under National Stock Number 4730-01-473-5959, 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 Us Army Aviation and Missile Command. Government technical data includes 16 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-473-5959 |
| Primary Part Number | 11479700 |
| Item Name | Adapter,straight,flange to Flang |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Flange Shape | RECTANGULAR WITH HOLES ALL ENDS |
| Flange Face Design | PLAIN ALL ENDS |
| Nominal Length | 2.790 INCHES ALL ENDS IN |
| Nominal Overall Length | 2.160 INCHES IN |
| Connection Type | FLANGE ALL ENDS |
| Material Document and Classification | QQ-A-250/11, T-651 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Bolt Hole Nominal Diameter | 0.290 INCHES ALL ENDS IN |
| Nominal Outside Diameter Tube Accommodated | 1.156 INCHES SECOND END IN |
| Nominal Outside Diameter Tube Accommodated | 0.8775 INCHES FIRST END IN |
| Center to Center Nominal Distance Between Bolt Holes Along Width | 1.656 INCHES ALL ENDS IN |
| Bolt Hole Quantity | 4 ALL ENDS |
| Surface Treatment | ANODIZE OVERALL |
| Nominal Width | 2.190 INCHES ALL ENDS IN |
| Center to Center Nominal Distance Between Bolt Holes Along Length | 1.656 INCHES ALL ENDS IN |
| Material | ALUMINUM ALLOY 6061 OVERALL |
| Nominal Thickness | 2.160 INCHES ALL ENDS IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 4730-01-473-5959 is a Adapter,straight,flange to Flang, manufactured by Us Army Aviation and Missile Command, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-473-5959 has 2 manufacturer part numbers on file: 11479700 (Us Army Aviation and Missile Command), 11479700 (Raytheon Company Div Corp).
Key specifications for 11479700: Flange Shape: RECTANGULAR WITH HOLES ALL ENDS; Flange Face Design: PLAIN ALL ENDS; Nominal Length: 2.790 INCHES ALL ENDS IN; Nominal Overall Length: 2.160 INCHES IN. 16 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.
NSN 4730-01-473-5959 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.