The Tube,bent,metallic, cataloged under National Stock Number 4710-00-570-2987, 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 Brinkley Technology Group Llc Dba Hercules Manufacturing. Government technical data includes 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-00-570-2987 |
| Primary Part Number | 377629-B |
| Item Name | Tube,bent,metallic |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Brinkley Technology Group Llc Dba Hercules Manufacturing |
| Status | ACTIVE |
| First End Style | PLAIN |
| Heat Treatment | COLD DRAWN |
| Material Document and Classification | MIL-T-3520 MIL SPEC SINGLE MATERIAL RESPONSE |
| Diameter | 0.375 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | PLAIN ROUND |
| Wall Thickness | 0.028 INCHES NOMINAL IN |
| Second End Relationship with First End | IDENTICAL |
| Material | STEEL COMP 1010 |
| Construction | SEAMLESS |
| 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 |
|---|---|
| 10919463 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 377629-B PRIMARY | Brinkley Technology Group Llc Dba Hercules Manufacturing (USA) |
| Reference | Meaning |
|---|---|
| 377629 | 5/9 Secondary reference Brinkley Technology Group Llc Dba Hercules Manufacturing |
| 377629 | 5/9 Secondary reference Hercules Engine Co Inc |
NSN 4710-00-570-2987 is a Tube,bent,metallic, manufactured by Brinkley Technology Group Llc Dba Hercules Manufacturing, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-00-570-2987 has 2 manufacturer part numbers on file: 10919463 (U S Army Tank Automotive Command Amsta-Im-Mm), 377629-B (Brinkley Technology Group Llc Dba Hercules Manufacturing).
Key specifications for 377629-B: First End Style: PLAIN; Heat Treatment: COLD DRAWN; Material Document and Classification: MIL-T-3520 MIL SPEC SINGLE MATERIAL RESPONSE; Diameter: 0.375 INCHES NOMINAL IN. 9 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.