The Tube Assembly,metal, cataloged under National Stock Number 4710-00-820-2028, 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 Us Army Aviation and Missile Command. Government technical data includes 20 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-00-820-2028 |
| Primary Part Number | 9197497 |
| Item Name | Tube Assembly,metal |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Seat Angle in Deg | 12.000 SECOND END |
| Seat Angle in Deg | 37.000 FIRST END |
| Design Form | STRAIGHT |
| Mating End Quantity | 1 SECOND END |
| Mating End Quantity | 1 FIRST END |
| Material Document and Classification | MIL-T-8504 MIL SPEC SINGLE MATERIAL RESPONSE TUBING |
| Wall Thickness | 0.031 INCHES MINIMUM AND 0.038 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND SECOND END |
| Thread Direction | RIGHT-HAND FIRST END |
| Nominal Thread Size | 0.562 INCHES SECOND END IN |
| Nominal Thread Size | 0.562 INCHES FIRST END IN |
| End Connection Style | UNTHREADED INTERNAL FIRST END |
| End Connection Style | COMPRESSION SECOND END |
| Tube Outside Diameter | 0.375 INCHES NOMINAL IN |
| Thread Class | 3A SECOND END A |
| Material | STEEL COMP 304 TUBING |
| Material | STEEL COMP 304 SINGLE END |
| Thread Series Designator | UNF FIRST END |
| Thread Series Designator | UNF SECOND END |
| End Connection Spec/std | ANA,AN818,AN818-6J; MIL,MS20819,MS20819-6J; MIL,MS21921,MS21921-6J; MIL,MS21922,MS21922-6C |
| 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 |
|---|---|
| 9197497 PRIMARY | Us Army Aviation and Missile Command (USA) |
| Reference | Meaning |
|---|---|
| 9197497 | 5/9 Secondary reference Cla-Bar Industries |
NSN 4710-00-820-2028 is a Tube Assembly,metal, manufactured by Us Army Aviation and Missile Command, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-00-820-2028 has 1 manufacturer part number on file: 9197497 (Us Army Aviation and Missile Command).
Key specifications for 9197497: Seat Angle in Deg: 12.000 SECOND END; Seat Angle in Deg: 37.000 FIRST END; Design Form: STRAIGHT; Mating End Quantity: 1 SECOND END. 20 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.