The Tube Assembly,metal, cataloged under National Stock Number 4710-01-425-2898, 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 Paroscientific, Inc. Dba Paroscientific Inc. Government technical data includes 11 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-01-425-2898 |
| Primary Part Number | 3027-004 |
| Item Name | Tube Assembly,metal |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Paroscientific, Inc. Dba Paroscientific Inc |
| Status | ACTIVE |
| Design Form | STRAIGHT |
| Mating End Quantity | 2 SINGLE END |
| Wall Thickness | 0.016 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND SINGLE END |
| Nominal Thread Size | 0.312 INCHES SINGLE END IN |
| End Connection Style | PLAIN SINGLE END |
| Tube Outside Diameter | 0.062 INCHES NOMINAL IN |
| Thread Class | 3B SINGLE END |
| Material | STEEL CORROSION RESISTING SINGLE END |
| Material | STEEL CORROSION RESISTING TUBING |
| Thread Series Designator | UNF SINGLE END |
| 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 |
|---|---|
| 3027-004 PRIMARY | Paroscientific, Inc. Dba Paroscientific Inc (USA) |
| Reference | Meaning |
|---|---|
| 7374-001 | 5/9 Secondary reference Paroscientific, Inc. Dba Paroscientific Inc |
| 7374-1 | 7/2 Vendor item drawing reference Paroscientific, Inc. Dba Paroscientific Inc |
NSN 4710-01-425-2898 is a Tube Assembly,metal, manufactured by Paroscientific, Inc. Dba Paroscientific Inc, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-425-2898 has 1 manufacturer part number on file: 3027-004 (Paroscientific, Inc. Dba Paroscientific Inc).
3 possible matches (shared part number, not a government interchangeability claim): 5998-01-464-4271, 4730-01-474-3123, 5305-01-641-0928. Verify interchangeability with system specifications before substitution.
Key specifications for 3027-004: Design Form: STRAIGHT; Mating End Quantity: 2 SINGLE END; Overall Length: 6.500 INCHES NOMINAL IN; Wall Thickness: 0.016 INCHES NOMINAL IN. 11 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.