The Tube Assembly,metal, cataloged under National Stock Number 4710-00-421-2037, 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 E.a. Patten Co Llc. Government technical data includes 12 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through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-00-421-2037 |
| Primary Part Number | 676967 |
| Item Name | Tube Assembly,metal |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | E.a. Patten Co Llc |
| Status | ACTIVE |
| Design Form | PREBENT |
| Mating End Quantity | 1 SECOND END |
| Mating End Quantity | 1 FIRST END |
| Thread Direction | RIGHT-HAND SECOND END |
| Thread Direction | RIGHT-HAND FIRST END |
| End Connection Style | SWIVEL NUT, FLARED FIRST END |
| End Connection Style | SWIVEL NUT, FLARED SECOND END |
| Thread Class | 3B SECOND END |
| Thread Class | 3B FIRST END |
| Material | STEEL COMP 347 SINGLE END |
| Material | STEEL CORROSION RESISTING TUBING |
| End Connection Spec/std | MS9197-05,MS9483-05;MS9197-06,MS9483-06 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 676967 | E.a. Patten Co Llc (USA) |
| 676967 | Smiths Tubular Systems-Laconia, Inc. Div Lewis & Saunders (USA) |
| 676967 | Kreisler Industrial Corporation (USA) |
| Reference | Meaning |
|---|---|
| 676967 | 5/9 Secondary reference Aero Tube Technologies, Llc Dba Tube Bends |
| 676967 | 3/9 Design control — primary reference Turbo Power & Marine System Inc Sub of United Technologies Corp |
| 676967 | 5/9 Secondary reference Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| 676967 | 5/9 Secondary reference Pegasus Manufacturing, Inc. Dba Pegasus Manufacturing |
| 676967 | 5/2 Secondary reference U.S. Government activity |
| 676967 | 5/2 Secondary reference U.S. Government activity |
| 676967 | 5/9 Secondary reference U.S. Government activity |
NSN 4710-00-421-2037 is a Tube Assembly,metal, manufactured by E.a. Patten Co Llc, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-00-421-2037 has 3 manufacturer part numbers on file: 676967 (E.a. Patten Co Llc), 676967 (Smiths Tubular Systems-Laconia, Inc. Div Lewis & Saunders), 676967 (Kreisler Industrial Corporation).
Key specifications for 676967: Design Form: PREBENT; Mating End Quantity: 1 SECOND END; Mating End Quantity: 1 FIRST END; Thread Direction: RIGHT-HAND SECOND END. 12 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.
NSN 4710-00-421-2037 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.