The Tube Assembly,metal, cataloged under National Stock Number 4710-01-327-6086, 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 Bae Systems Land & Armaments L.p.. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-01-327-6086 |
| Primary Part Number | 12370590 |
| Item Name | Tube Assembly,metal |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Bae Systems Land & Armaments L.p. |
| Status | ACTIVE |
| Seat Angle in Deg | 37.0 SINGLE END |
| Design Form | PREBENT |
| Mating End Quantity | 2 SINGLE END |
| Material Document and Classification | ASTM A519, GRADE 4130 ASSN STD SINGLE MATERIAL RESPONSE TUBING |
| Wall Thickness | 0.025 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND SINGLE END |
| Nominal Thread Size | 0.438 INCHES SINGLE END IN |
| End Connection Style | SWIVEL NUT WITH LOOSE OR INTEGRAL CLINCH SLEEVE SINGLE END |
| Tube Outside Diameter | 0.250 INCHES NOMINAL IN |
| Thread Class | 2B SINGLE END |
| Material | STEEL COMP 4130 TUBING |
| Material | STEEL CORROSION RESISTING SINGLE END |
| Thread Series Designator | UNF SINGLE END |
| End Connection Spec/std | MIL,MS51531,PART NO. MS51531-B4S AND MS51533,PART NO. MS51533-B4S |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 4710-01-327-6086 is a Tube Assembly,metal, manufactured by Bae Systems Land & Armaments L.p., classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-327-6086 has 3 manufacturer part numbers on file: 12370590 (Bae Systems Land & Armaments L.p.), 12370590 (Amz Alabama Inc.), 12370590 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12370590: Seat Angle in Deg: 37.0 SINGLE END; Design Form: PREBENT; Mating End Quantity: 2 SINGLE END; Material Document and Classification: ASTM A519, GRADE 4130 ASSN STD SINGLE MATERIAL RESPONSE TUBING. 14 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.