The Tube Assembly,metal, cataloged under National Stock Number 4710-01-140-6762, is classified within Federal Supply Class 4710 (Pipe, Tube and Rigid Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Dash Engineering Inc Dba D E I. 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 | 4710-01-140-6762 |
| Primary Part Number | 70307-03042-097 |
| Item Name | Tube Assembly,metal |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Dash Engineering Inc Dba D E I |
| Status | ACTIVE |
| Seat Angle in Deg | 33.0 FIRST END |
| Design Form | PREBENT |
| Mating End Quantity | 1 SECOND END |
| Mating End Quantity | 1 FIRST END |
| Material Document and Classification | WW-T-700/4, ALLOY 5052 FED SPEC SINGLE MATERIAL RESPONSE TUBING |
| Wall Thickness | 0.022 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND FIRST END |
| Nominal Thread Size | 0.438 INCHES ALL ENDS IN |
| End Connection Style | UNTHREADED EXTERNAL SECOND END |
| End Connection Style | SWIVEL NUT WITH COMPRESSION SLEEVE FIRST END |
| Tube Outside Diameter | 0.250 INCHES NOMINAL IN |
| Thread Class | 3B FIRST END |
| Material | ALUMINUM ALLOY 5052 TUBING |
| Material | ALUMINUM ALLOY 5052 ALL ENDS |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS |
| End Connection Spec/std | ANA,AN818,P/N AN818-4D,MIL,MS20819,P/N MS20819-4D |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 70307-03042-097 | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| 70307-03042-097 PRIMARY | Dash Engineering Inc Dba D E I (USA) |
NSN 4710-01-140-6762 is a Tube Assembly,metal, manufactured by Dash Engineering Inc Dba D E I, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-140-6762 has 2 manufacturer part numbers on file: 70307-03042-097 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), 70307-03042-097 (Dash Engineering Inc Dba D E I).
Key specifications for 70307-03042-097: Seat Angle in Deg: 33.0 FIRST END; Design Form: PREBENT; Mating End Quantity: 1 SECOND END; Mating End Quantity: 1 FIRST END. 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 4710-01-140-6762 has DEMIL Code Q. 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.