NSN 4810-01-305-3159 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-305-3159. Manufacturer of record part number: 21540.
Also searched as4810-01-305-3159 ·
4810013053159 ·
NIIN 013053159 ·
01-305-3159 ·
FSC 4810 Valves, Powered · CAGE 63866 · 21540
The Rack,actuator, cataloged under National Stock Number 4810-01-305-3159, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Parker Hannifin Corp Dba Pneutronics. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Rack,actuator
FSC / FSG
4810 — Valves, Powered (FSG 48)
Manufacturers
Parker Hannifin Corp Dba Pneutronics (CAGE 63866)
Technical Specifications
Parameter
Value
NSN
4810-01-305-3159
Primary Part Number
21540
Item Name
Rack,actuator
FSC / FSG
4810 / 48 — Valves, Powered
Manufacturer
Parker Hannifin Corp Dba Pneutronics
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5330-01-326-022021540POSSIBLE MATCH
SEAL,PLAIN
Possible match (shared part number)Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
5935-01-607-842121540POSSIBLE MATCH
SOCKET ASSEMBLY,PLUG-IN ELECTRON
Possible match (shared part number)Vicor Corp Dba Vicorpowercom
2540-01-683-193821540POSSIBLE MATCH
CLAMP,STOWAGE,VEHICULAR
Possible match (shared part number)Kolpin Outdoors Inc
NSN 4810-01-305-3159 is a Rack,actuator, manufactured by Parker Hannifin Corp Dba Pneutronics, classified under FSC 4810, Valves, Powered. Status: active.
What part numbers are listed for NSN 4810-01-305-3159?
NSN 4810-01-305-3159 has 1 manufacturer part number on file: 21540 (Parker Hannifin Corp Dba Pneutronics).
What NSN replaces 4810-01-305-3159?
3 possible matches (shared part number, not a government interchangeability claim): 5330-01-326-0220, 5935-01-607-8421, 2540-01-683-1938. Verify interchangeability with system specifications before substitution.
Is NSN 4810-01-305-3159 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.