The Flange,pipe, cataloged under National Stock Number 4730-01-137-0384, 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 Awd Mfg and Sales Co. Government technical data includes 9 specifications, 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-137-0384 |
| Primary Part Number | 845-4687676ASSY91 |
| Item Name | Flange,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Awd Mfg and Sales Co |
| Status | ACTIVE |
| Face Seating Surface Condition | MACHINED |
| Nominal Pipe Size for Which Designed | 0.750 INCHES IN |
| Style Designator | SQUARE, ONE BOLT HOLE CIRCLE |
| Material Document and Classification | QQ-S-763,CL 304,CONDITION A FED SPEC SINGLE MATERIAL RESPONSE |
| Features Provided | O RING |
| Bolt Hole Quantity | 4 |
| Bolt Circle Diameter | 0.750 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING |
| Furnished Items | SCREW |
| 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 |
|---|---|
| 845-4687676ASSY91 | Awd Mfg and Sales Co (USA) |
| Reference | Meaning |
|---|---|
| 845-4687676ASSY91 | 3/2 Design control — primary reference U.S. Government activity |
| 2621-228-02ASSY91 | 3/2 Design control — primary reference U.S. Government activity |
| 2621-228-02 | D/9 Drawing number reference only U.S. Government activity |
| 845-4687676 | D/9 Drawing number reference only U.S. Government activity |
NSN 4730-01-137-0384 is a Flange,pipe, manufactured by Awd Mfg and Sales Co, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-137-0384 has 1 manufacturer part number on file: 845-4687676ASSY91 (Awd Mfg and Sales Co).
Key specifications for 845-4687676ASSY91: Face Seating Surface Condition: MACHINED; Nominal Pipe Size for Which Designed: 0.750 INCHES IN; Style Designator: SQUARE, ONE BOLT HOLE CIRCLE; Material Document and Classification: QQ-S-763,CL 304,CONDITION A FED SPEC SINGLE MATERIAL RESPONSE. 9 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.