The Tube Assembly,metal, cataloged under National Stock Number 4710-00-601-8655, 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 Amz Alabama Inc.. Government technical data includes 14 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-00-601-8655 |
| Primary Part Number | 1202770-4 |
| Item Name | Tube Assembly,metal |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Amz Alabama Inc. |
| Status | ACTIVE |
| Seat Angle in Deg | 12.0 SINGLE END12.0 SINGLE END |
| Design Form | PREBENTPREBENT |
| Mating End Quantity | 2 SINGLE END2 SINGLE END |
| Material Document and Classification | MIL-T-3520, TYPE 3 MIL SPEC SINGLE MATERIAL RESPONSE TUBINGMIL-T-3520, TYPE 3 MIL SPEC SINGLE MATERIAL RESPONSE TUBING |
| Wall Thickness | 0.035 INCHES NOMINAL0.035 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND SINGLE ENDRIGHT-HAND SINGLE END |
| Nominal Thread Size | 0.500 INCHES SINGLE END0.500 INCHES SINGLE END IN |
| End Connection Style | SWIVEL NUT WITH LOOSE OR INTEGRAL CLINCH SLEEVE SINGLE ENDSWIVEL NUT WITH LOOSE OR INTEGRAL CLINCH SLEEVE SINGLE END |
| Tube Outside Diameter | 0.250 INCHES NOMINAL0.250 INCHES NOMINAL IN |
| Thread Class | 2B SINGLE END2B SINGLE END |
| Material | STEEL TUBINGSTEEL TUBING |
| Material | STEEL SINGLE ENDSTEEL SINGLE END |
| Thread Series Designator | UNF SINGLE ENDUNF SINGLE END |
| End Connection Spec/std | MIL-STD,MS39210,MS39210-3,MIL-STD,MS39212,MS39212-3MIL-STD,MS39210,MS39210-3,MIL-STD,MS39212,MS39212-3 |
| 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 |
|---|---|
| 1202770-4 | Amz Alabama Inc. (USA) |
| Reference | Meaning |
|---|---|
| 1202770-4 | 3/2 Design control — primary reference U.S. Government activity |
| 1202770-4 | 5/2 Secondary reference U.S. Government activity |
NSN 4710-00-601-8655 is a Tube Assembly,metal, manufactured by Amz Alabama Inc., classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-00-601-8655 has 1 manufacturer part number on file: 1202770-4 (Amz Alabama Inc.).
Key specifications for 1202770-4: Seat Angle in Deg: 12.0 SINGLE END12.0 SINGLE END; Design Form: PREBENTPREBENT; Mating End Quantity: 2 SINGLE END2 SINGLE END; Material Document and Classification: MIL-T-3520, TYPE 3 MIL SPEC SINGLE MATERIAL RESPONSE TUBINGMIL-T-3520, TYPE 3 MIL SPEC 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.