The Accumulator,hydraulic, cataloged under National Stock Number 2530-01-351-6545, is classified within Federal Supply Class 2530 (Vehicular Brake, Steering, Axle, Wheel, and Track Components) of the Vehicular Equipment Components group. The manufacturer of record is Windham Lifts Inc. Government technical data includes 7 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2530-01-351-6545 |
| Primary Part Number | 410000-NSI ITEM 21 |
| Item Name | Accumulator,hydraulic |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Windham Lifts Inc |
| Status | ACTIVE |
| Bleeder Opening | NOT INCLUDED |
| Maximum Fluid Volume | 15.000 CUBIC INCHES |
| Overall Diameter | 3.100 INCHES NOMINAL IN |
| Shape | CYLINDRICAL |
| Operating Pressure | 2000.000 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS |
| Separator Type | BLADDER |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 410000-NSI ITEM 21 PRIMARY | Windham Lifts Inc (USA) |
| 847840 | Parker-Hannifin Corporation Div Hydraulic Accumulator Division (USA) |
| Reference | Meaning |
|---|---|
| 410000-NSI | D/9 Drawing number reference only Windham Lifts Inc |
NSN 2530-01-351-6545 is a Accumulator,hydraulic, manufactured by Windham Lifts Inc, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-351-6545 has 2 manufacturer part numbers on file: 410000-NSI ITEM 21 (Windham Lifts Inc), 847840 (Parker-Hannifin Corporation Div Hydraulic Accumulator Division).
1 possible match (shared part number, not a government interchangeability claim): 4720-01-352-9034. Verify interchangeability with system specifications before substitution.
Key specifications for 410000-NSI ITEM 21: Bleeder Opening: NOT INCLUDED; Maximum Fluid Volume: 15.000 CUBIC INCHES; Overall Diameter: 3.100 INCHES NOMINAL IN; Shape: CYLINDRICAL. 7 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.