The Cylinder Block,hydraulic Motor-P, cataloged under National Stock Number 4320-01-474-2605, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 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 | 4320-01-474-2605 |
| Primary Part Number | 1776915 |
| Item Name | Cylinder Block,hydraulic Motor-P |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| 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 |
|---|---|
| 1776915 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
NSN 4320-01-474-2605 is a Cylinder Block,hydraulic Motor-P, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-474-2605 has 1 manufacturer part number on file: 1776915 (Caterpillar Inc Div Caterpillar Defense).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-642-7332. Verify interchangeability with system specifications before substitution.
Key specifications for 1776915: End Item Identification: CONTRACTOR LOGISTICS LIFETIME SUPPORT (CRLS) ROLLER, VIBRATORY, SELF-PROPELLED, TYPE II CATERPILLAR MODEL CS-563D CONTRACT NO. DAAE07-98-C-S007 NSN 3895-01-456-2735 TM-5-3895-383. 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.
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.