The Accumulator,hydraulic, cataloged under National Stock Number 2530-01-374-5641, 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 Tobul Accumulator Incorporated. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-01-374-5641 |
| Primary Part Number | 4.5AL-8-8 |
| Item Name | Accumulator,hydraulic |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Tobul Accumulator Incorporated |
| Status | ACTIVE |
| Shape | CYLINDRICAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1771AS526-1 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 4.5AL-8-8 PRIMARY | Tobul Accumulator Incorporated (USA) |
| Reference | Meaning |
|---|---|
| 4.5AL-8-8 | 5/9 Secondary reference Mill and Mine Service Inc Tobul Fluid Power Div |
| 1771AS526 | 7/2 Vendor item drawing reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
NSN 2530-01-374-5641 is a Accumulator,hydraulic, manufactured by Tobul Accumulator Incorporated, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-374-5641 has 2 manufacturer part numbers on file: 1771AS526-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 4.5AL-8-8 (Tobul Accumulator Incorporated).
Key specifications for 4.5AL-8-8: Shape: CYLINDRICAL; Special Features: NONREPAIRABLE; End Item Identification: E/IACFT TOW TRACTOR CAGE 61849. 1 specification is 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.
NSN 2530-01-374-5641 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.