NSN 4810-01-365-4776 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-365-4776. Manufacturer of record part number: N2131.
General Characteristics Item Description: MATERIAL AL-BRZ,PER QQ-C-405,ALLOY 630 OR 642; O/A LENGTH 9.56IN. AND 3.63IN. AT ITS WIDEST IN
1 manufacturer part number on file
Manufacturer of record: Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division
Identification
NSN: 4810-01-365-4776
NIIN: 013654776
FSC: 4810 — Valves, Powered
FSG: 48 — Valves
Primary part number: N2131
Manufacturer: Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division
General Description
The Housing,actuator,hydraulic-Pneum, cataloged under National Stock Number 4810-01-365-4776, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4810-01-365-4776
Primary Part Number
N2131
Item Name
Housing,actuator,hydraulic-Pneum
FSC / FSG
4810 / 48 — Valves, Powered
Manufacturer
Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division
Status
ACTIVE
General Characteristics Item Description
MATERIAL AL-BRZ,PER QQ-C-405,ALLOY 630 OR 642; O/A LENGTH 9.56IN. AND 3.63IN. AT ITS WIDEST IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3020-01-365-7102N2133POSSIBLE MATCH
GEAR RACK
Possible match (shared part number)Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division
3020-01-365-7109N2132POSSIBLE MATCH
GEAR,SPUR
Possible match (shared part number)Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division
2030-01-365-77871804-1284-8POSSIBLE MATCH
END CAP,ACTUATOR,RIGHT-HAND
Possible match (shared part number)Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division
2030-01-365-88721804-1284-1POSSIBLE MATCH
END CAP,ACTUATOR,LEFT HAND
Possible match (shared part number)Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division
4520-01-560-4455N-68G-11-16-16L-RPOSSIBLE MATCH
DAMPER,FLUE
Possible match (shared part number)Itw Food Equipment Group Llc Dba Gaylord Industries
Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division (USA)
Reference documents
Reference
Meaning
1804-1284
D/9Drawing number reference only
Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division
Related Parts
3020-01-365-7102POSSIBLE MATCH
GEAR RACK
N2133
3020-01-365-7109POSSIBLE MATCH
GEAR,SPUR
N2132
2030-01-365-7787POSSIBLE MATCH
END CAP,ACTUATOR,RIGHT-HAND
1804-1284-8
2030-01-365-8872POSSIBLE MATCH
END CAP,ACTUATOR,LEFT HAND
1804-1284-1
4520-01-560-4455POSSIBLE MATCH
DAMPER,FLUE
N-68G-11-16-16L-R
Frequently Asked Questions
What is NSN 4810-01-365-4776?
NSN 4810-01-365-4776 is a Housing,actuator,hydraulic-Pneum, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division, classified under FSC 4810, Valves, Powered. Status: active.
What part numbers are listed for NSN 4810-01-365-4776?
NSN 4810-01-365-4776 has 1 manufacturer part number on file: N2131 (Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division).
What NSN replaces 4810-01-365-4776?
5 possible matches (shared part number, not a government interchangeability claim): 3020-01-365-7102, 3020-01-365-7109, 2030-01-365-7787. Verify interchangeability with system specifications before substitution.
What are the specifications of N2131?
Key specifications for N2131: General Characteristics Item Description: MATERIAL AL-BRZ,PER QQ-C-405,ALLOY 630 OR 642; O/A LENGTH 9.56IN. AND 3.63IN. AT ITS WIDEST IN; End Item Identification: ACTUATOR,PARKER-HANNIFIN,MODEL H1804; NSN 4810-01-363-3928. 1 specification is documented in the U.S. Government catalog.
Is NSN 4810-01-365-4776 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.