The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-453-2027, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Dana Commercial Vehicle Manufacturing Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4720-01-453-2027 |
| Primary Part Number | 673997 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Dana Commercial Vehicle Manufacturing Llc |
| Status | CANCELLED |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 673997 PRIMARY | Dana Commercial Vehicle Manufacturing Llc (USA) |
| 12417339-001 ITEM 2 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 673997 | 5/9 Secondary reference Spicer Heavy Axle & Brake, Inc. |
| 12417339 ITEM 2 | 5/9 Secondary reference U S Army Tank Automotive Command Amsta-Im-Mm |
| 12417915 | 5/9 Secondary reference U S Army Tank Automotive Command Amsta-Im-Mm |
| 673223 | 5/9 Secondary reference Dana Commercial Vehicle Products, Llc |
| 4720014532027 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 12417915 | 5/9 Secondary reference Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc |
| 12417339 | D/9 Drawing number reference only U S Army Tank Automotive Command Amsta-Im-Mm |
| 673997 | 5/9 Secondary reference Dana Commercial Vehicle Products, Llc |
NSN 4720-01-453-2027 is a Hose Assembly,nonmetallic, manufactured by Dana Commercial Vehicle Manufacturing Llc, classified under FSC 4720, Hose and Flexible Tubing. Status: cancelled.
NSN 4720-01-453-2027 has 2 manufacturer part numbers on file: 673997 (Dana Commercial Vehicle Manufacturing Llc), 12417339-001 ITEM 2 (U S Army Tank Automotive Command Amsta-Im-Mm).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-564-5503. Verify interchangeability with system specifications before substitution.
Key specifications for 673997: Special Features: PART OF VALVE ASSEMBLY CTIS; HOSE ASSY CTIS 20MM MM; End Item Identification: 2320-01-353-9098 CAGE 19207 W/S CODE XD TRUCK, FAMILY OF MEDIUM TACTICAL VEHICLE (FMTV) - LIGHT W. 0 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 4720-01-453-2027 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
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.