The Tube Assembly,metal, cataloged under National Stock Number 4710-00-657-9514, is classified within Federal Supply Class 4710 (Pipe, Tube and Rigid Tubing) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-00-657-9514 |
| Item Name | Tube Assembly,metal |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Status | ACTIVE |
| Seat Angle in Deg | 33.0 SINGLE END33.0 SINGLE END |
| Design Form | PREBENTPREBENT |
| Mating End Quantity | 1 SINGLE END1 SINGLE END |
| Material Document and Classification | MIL-T-6845 MIL SPEC SINGLE MATERIAL RESPONSE TUBINGMIL-T-6845 MIL SPEC SINGLE MATERIAL RESPONSE TUBING |
| Wall Thickness | 0.028 INCHES NOMINAL0.028 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND FIRST ENDRIGHT-HAND FIRST END |
| Nominal Thread Size | 0.875 INCHES FIRST END0.875 INCHES FIRST END IN |
| End Connection Style | UNTHREADED INTERNAL SECOND ENDUNTHREADED INTERNAL SECOND END |
| End Connection Style | SWIVEL NUT, FLARED FIRST ENDSWIVEL NUT, FLARED FIRST END |
| Tube Outside Diameter | 0.625 INCHES NOMINAL0.625 INCHES NOMINAL IN |
| Thread Class | 3B SINGLE END3B SINGLE END |
| Material | ALUMINUM ALLOY SINGLE ENDALUMINUM ALLOY SINGLE END |
| Material | STEEL COMP 304 TUBINGSTEEL COMP 304 TUBING |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) SINGLE ENDUNIFIED NATIONAL JOINT FINE (UNJF) SINGLE END |
| End Connection Spec/std | ANA,AN818,PART NO. AN818-10D,MIL,MS20819,PART NO. MS20819-10ANA,AN818,PART NO. AN818-10D,MIL,MS20819,PART NO. MS20819-10 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 363800-61 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4710-00-657-9514 is a Tube Assembly,metal, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
Key specifications for 4710-00-657-9514: Seat Angle in Deg: 33.0 SINGLE END33.0 SINGLE END; Design Form: PREBENTPREBENT; Mating End Quantity: 1 SINGLE END1 SINGLE END; Material Document and Classification: MIL-T-6845 MIL SPEC SINGLE MATERIAL RESPONSE TUBINGMIL-T-6845 MIL SPEC SINGLE MATERIAL RESPONSE TUBING. 15 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.