The Flange,pipe, cataloged under National Stock Number 4730-01-327-7696, 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 Eaton Corporation Div Fed. Government technical data includes 8 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-327-7696 |
| Primary Part Number | 07A079-350M |
| Item Name | Flange,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Eaton Corporation Div Fed |
| Status | ACTIVE |
| Flange Diameter | 4.068 INCHES NOMINAL IN |
| Face Seating Surface Condition | MACHINED |
| Tube Outside Diameter for Which Designed | 3.500 INCHES NOMINAL IN |
| Flange Section Style | PLAIN FACE WITH "O" RING |
| Style Designator | ROUND, NO BOLT HOLES |
| Material Document and Classification | AMS 4027,4082,4117,4127,4173, OR 4150 ASSN STD SINGLE MATERIAL RESPONSE |
| Material | ALUMINUM ALLOY 6061 |
| Thickness | 0.129 INCHES NOMINAL 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 |
|---|---|
| R32FS4-0350M0 | Eaton Corporation Div Fed (USA) |
| 07A079-350M PRIMARY | Eaton Corporation Div Fed (USA) |
| Reference | Meaning |
|---|---|
| R32FS4-0350M0 | 5/9 Secondary reference U.S. Government activity |
| 07A079 | D/9 Drawing number reference only Eaton Corporation Div Fed |
NSN 4730-01-327-7696 is a Flange,pipe, manufactured by Eaton Corporation Div Fed, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-327-7696 has 2 manufacturer part numbers on file: R32FS4-0350M0 (Eaton Corporation Div Fed), 07A079-350M (Eaton Corporation Div Fed).
3 possible matches (shared part number, not a government interchangeability claim): 4730-01-419-4758, 4730-01-419-4759, 4730-01-428-6400. Verify interchangeability with system specifications before substitution.
Key specifications for 07A079-350M: Flange Diameter: 4.068 INCHES NOMINAL IN; Face Seating Surface Condition: MACHINED; Tube Outside Diameter for Which Designed: 3.500 INCHES NOMINAL IN; Flange Section Style: PLAIN FACE WITH "O" RING. 8 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.