PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

512D837P1Cylinder Assembly,actuating,line

General Electric Company · NSN 3040-00-445-8986 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-00-445-8986 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-445-8986. Primary manufacturer part number: 512D837P1.
Features
  • Cylinder Assembly,actuating,line — FSC 3040
  • 4 verified cross-references
  • Primary manufacturer: General Electric Company
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cylinder Assembly,actuating,line, cataloged under National Stock Number 3040-00-445-8986, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is General Electric Company. This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCylinder Assembly,actuating,line
FSC / FSG3040 — No Item Name Available (FSG 30)
ManufacturersParker Hannifin Corporation Div Hydraulic Systems Division (CAGE 93835); General Electric Company (CAGE 07482)
Technical Specifications
ParameterValue
NSN3040-00-445-8986
Primary Part Number512D837P1
Item NameCylinder Assembly,actuating,line
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerGeneral Electric Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5985-00-110-751411870 INTERCHANGEABLE
Switch,radio Frequency Transmiss
Dow-Key Microwave Llc
3455-00-189-91651-1561-1500 INTERCHANGEABLE
Cutter,milling,woodruff Keyseat
New York Twist Drill Inc
5120-00-223-7218 INTERCHANGEABLE
Bar,wrecking
7320-00-389-5102 INTERCHANGEABLE
Case,back
5963-00-974-880211870 INTERCHANGEABLE
Electronic Module,standardized
Microwave Engineering Corporation
4820-01-223-0598 INTERCHANGEABLE
Valve Assembly,manifold
5935-01-315-413811870 INTERCHANGEABLE
Connector,receptacle,electrical
Belfort Instrument Company
4820-01-322-765811870 INTERCHANGEABLE
Body,valve
Ross Equipment Inc
5365-01-549-418911870 INTERCHANGEABLE
Bushing,tapered
Gta Marine Dba Gta Marine
5895-01-665-199411870 INTERCHANGEABLE
Converter,frequency,electronic
Gatr Technologies, Inc.
Cross-Reference Index
Part NumberManufacturer
1187-0 Parker Hannifin Corporation Div Hydraulic Systems Division (USA)
512D837P1 PRIMARY General Electric Company (USA)
118700 PRIMARY Parker Hannifin Corporation Div Hydraulic Systems Division (USA)
5120837P1 General Electric Company (USA)
Related Parts
5985-00-110-7514INTERCHANGEABLE
SWITCH,RADIO FREQUENCY TRANSMISS
11870
3455-00-189-9165INTERCHANGEABLE
CUTTER,MILLING,WOODRUFF KEYSEAT
1-1561-1500
5120-00-223-7218INTERCHANGEABLE
BAR,WRECKING
7320-00-389-5102INTERCHANGEABLE
CASE,BACK
5963-00-974-8802INTERCHANGEABLE
ELECTRONIC MODULE,STANDARDIZED
11870
4820-01-223-0598INTERCHANGEABLE
VALVE ASSEMBLY,MANIFOLD
5935-01-315-4138INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
11870
4820-01-322-7658INTERCHANGEABLE
BODY,VALVE
11870
5365-01-549-4189INTERCHANGEABLE
BUSHING,TAPERED
11870
5895-01-665-1994INTERCHANGEABLE
CONVERTER,FREQUENCY,ELECTRONIC
11870

Frequently Asked Questions

What is NSN 3040-00-445-8986?

NSN 3040-00-445-8986 is a Cylinder Assembly,actuating,line, manufactured by General Electric Company, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-00-445-8986?

NSN 3040-00-445-8986 has 4 cross-referenced part numbers: 1187-0 (Parker Hannifin Corporation Div Hydraulic Systems Division), 512D837P1 (General Electric Company), 118700 (Parker Hannifin Corporation Div Hydraulic Systems Division), 5120837P1 (General Electric Company).

What NSN replaces 3040-00-445-8986?

There are 10 known substitutes for 3040-00-445-8986: 5985-00-110-7514, 3455-00-189-9165, 5120-00-223-7218 and 7 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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