The Adapter,straight,flange to Tube, cataloged under National Stock Number 4730-01-008-7949, 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 K & E, Inc. Dba Micro Space Products. Government technical data includes 22 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-008-7949 |
| Primary Part Number | 3387329 |
| Item Name | Adapter,straight,flange to Tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | K & E, Inc. Dba Micro Space Products |
| Status | ACTIVE |
| Flange Shape | RECTANGULAR WITH HOLES SECOND END |
| Flange Face Design | PLAIN WITH GASKET GROOVE SECOND END |
| Surface Treatment Document and Classification | MIL-F-14072 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Surface Treatment Document and Classification | MIL-F-14072 MIL SPEC SINGLE TREATMENT RESPONSE OVERALLUNABLE TO DECODE |
| Connection Style | GRIPPING NIPPLE (NOSE) FIRST END |
| Nominal Length | 0.720 INCHES SECOND END IN |
| Nominal Overall Length | 0.750 INCHES IN |
| Connection Type | FLANGE SECOND END |
| Connection Type | THREADED EXTERNAL BOSS FIRST END |
| Material Document and Classification | QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Bolt Hole Nominal Diameter | 0.484 INCHES SECOND END IN |
| Nominal Outside Diameter Tube Accommodated | 0.250 INCHES FIRST END IN |
| Nominal Thread Size | 0.437 INCHES FIRST END IN |
| Center to Center Nominal Distance Between Bolt Holes Along Width | 0.484 INCHES SECOND END IN |
| Bolt Hole Quantity | 4 SECOND END |
| Surface Treatment | PASSIVATE OVERALL |
| Nominal Width | 0.720 INCHES SECOND END IN |
| Center to Center Nominal Distance Between Bolt Holes Along Length | 0.484 INCHES SECOND END IN |
| Thread Class | 3A FIRST END A |
| Material | STEEL COMP 304 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) FIRST END |
| Nominal Thickness | 0.143 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 |
|---|---|
| 3387329 PRIMARY | K & E, Inc. Dba Micro Space Products (USA) |
| Reference | Meaning |
|---|---|
| 3387329 | 5/9 Secondary reference U.S. Government activity |
| 3387329 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4730-01-008-7949 is a Adapter,straight,flange to Tube, manufactured by K & E, Inc. Dba Micro Space Products, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-008-7949 has 1 manufacturer part number on file: 3387329 (K & E, Inc. Dba Micro Space Products).
Key specifications for 3387329: Flange Shape: RECTANGULAR WITH HOLES SECOND END; Flange Face Design: PLAIN WITH GASKET GROOVE SECOND END; Surface Treatment Document and Classification: MIL-F-14072 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Surface Treatment Document and Classification: MIL-F-14072 MIL SPEC SINGLE TREATMENT RESPONSE OVERALLUNABLE TO DECODE. 22 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.