The Tube Assembly,metal, cataloged under National Stock Number 4710-00-087-2736, 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 U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 15 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-00-087-2736 |
| Primary Part Number | 11676551 |
| Item Name | Tube Assembly,metal |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Seat Angle in Deg | 45.0 SINGLE END |
| Design Form | PREBENT |
| Mating End Quantity | 2 SINGLE END |
| Material Document and Classification | QQ-S-637,C1141 FED SPEC 1ST MATERIAL RESPONSE OR QQ-S-637,C1137 FED SPEC 2ND MATERIAL RESPONSE SECOND END |
| Wall Thickness | 0.049 INCHES NOMINAL IN |
| Nominal Thread Size | 0.750 INCHES SINGLE END IN |
| End Connection Style | SWIVEL NUT WITH LOOSE OR INTEGRAL CLINCH SLEEVE SINGLE END |
| Tube Outside Diameter | 0.500 INCHES NOMINAL IN |
| Seat Radius | 0.028 INCHES NOMINAL SINGLE END IN |
| Thread Class | 3B SINGLE END |
| Material | STEEL TUBING |
| Material | STEEL COMP 1141 SECOND END |
| Material | STEEL COMP 1137 FIRST END |
| Thread Series Designator | UNF SINGLE END |
| End Connection Spec/std | MIL,MS21921,PART NO. MS21921-8 |
| 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 |
|---|---|
| 11676551 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 4710-00-087-2736 is a Tube Assembly,metal, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-00-087-2736 has 1 manufacturer part number on file: 11676551 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 11676551: Seat Angle in Deg: 45.0 SINGLE END; Design Form: PREBENT; Mating End Quantity: 2 SINGLE END; Material Document and Classification: QQ-S-637,C1141 FED SPEC 1ST MATERIAL RESPONSE OR QQ-S-637,C1137 FED SPEC 2ND MATERIAL RESPONSE SECOND END. 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.