The Hose,preformed, cataloged under National Stock Number 4720-00-460-2940, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 4720-00-460-2940 |
| Item Name | Hose,preformed |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Status | ACTIVE |
| Style Designator | STRAIGHT |
| Material Document and Classification | ZZ-H-428,CLASS 2 FED STD SINGLE MATERIAL RESPONSE COVER |
| Wall Thickness | 0.172 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN |
| Nondefinitive Spec/std Data | 1 TYPE AND A GRADE AND 2 CLASS |
| Inside Diameter | 2.625 INCHES NOMINAL IN |
| Material | RUBBER CHLOROPRENE CLASS CR OVERALL |
| Material | RUBBER CHLOROPRENE CLASS CR COVER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| ZZ-H-428 | 4/1 Identification reference U.S. Government activity |
| MS521301A220025 | 2/2 Government specification standardization U.S. Government activity |
| 138377ITEM64030 | 5/1 Secondary reference Cummins Inc. |
| 64030 | 5/1 Secondary reference Cummins Inc. |
NSN 4720-00-460-2940 is a Hose,preformed, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
4 possible matches (shared part number, not a government interchangeability claim): 5915-00-502-4250, 5950-00-503-9996, 5330-00-702-5507. Verify interchangeability with system specifications before substitution.
Key specifications for 4720-00-460-2940: Style Designator: STRAIGHT; Material Document and Classification: ZZ-H-428,CLASS 2 FED STD SINGLE MATERIAL RESPONSE COVER; Wall Thickness: 0.172 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN; Nondefinitive Spec/std Data: 1 TYPE AND A GRADE AND 2 CLASS. 7 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.