The Tube Assembly,metal, cataloged under National Stock Number 4710-01-690-5590, 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 The Ifh Group, Inc. Div Ifh Group, Inc., the. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4710-01-690-5590 |
| Primary Part Number | 830423 |
| Item Name | Tube Assembly,metal |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | The Ifh Group, Inc. Div Ifh Group, Inc., the |
| Status | ACTIVE |
| Media for Which Designed | FUEL, DIESEL |
| 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 |
|---|---|
| 830423 PRIMARY | The Ifh Group, Inc. Div Ifh Group, Inc., the (USA) |
| ST002 PRIMARY | Truck Equipment Manufacturing Company of Charlotte, Inc (USA) |
| Reference | Meaning |
|---|---|
| 12378859 | 7/2 Vendor item drawing reference U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 4710-01-690-5590 is a Tube Assembly,metal, manufactured by The Ifh Group, Inc. Div Ifh Group, Inc., the, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-690-5590 has 2 manufacturer part numbers on file: 830423 (The Ifh Group, Inc. Div Ifh Group, Inc., the), ST002 (Truck Equipment Manufacturing Company of Charlotte, Inc).
1 possible match (shared part number, not a government interchangeability claim): 2590-01-690-5592. Verify interchangeability with system specifications before substitution.
Key specifications for 830423: Media for Which Designed: FUEL, DIESEL; Part Name Assigned by Controlling Agency: FEEDLINE, AUXILIARY; End Item Identification: 2320-01-565-3428; TRUCK, CHASSIS. 1 specification is 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.