PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4775Head,linear Actuating Cylinder

Lockwood Corp · NSN 3040-00-459-2981 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-00-459-2981 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-459-2981. Primary manufacturer part number: 4775.
Features
  • Head,linear Actuating Cylinder — FSC 3040
  • Material: STEEL
  • 1 verified cross-reference
  • Primary manufacturer: Lockwood Corp
Applications
  • Applications requiring Steel construction
General Description

The Head,linear Actuating Cylinder, cataloged under National Stock Number 3040-00-459-2981, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Lockwood Corp. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3040-00-459-2981
Primary Part Number4775
Item NameHead,linear Actuating Cylinder
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerLockwood Corp
StatusACTIVE
MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5310-00-159-626711657015 INTERCHANGEABLE
Nut,self-Locking,hexagon
U S Army Tank Automotive Command Amsta-Im-Mm
6515-00-166-77714775 INTERCHANGEABLE
Anesthesia Set,epidural
Abbott Laboratories Inc. Div Hospital Products Division
6625-00-224-6289 INTERCHANGEABLE
Resistor,decade
6240-00-850-4280 INTERCHANGEABLE
Lamp,incandescent
5340-00-891-1693477-5 INTERCHANGEABLE
Clamp,loop
Transdigm Inc Dba Adel Wiggins Group Div Adel Wiggins
5330-00-946-12424775 INTERCHANGEABLE
Retainer,packing
Eaton Aerospace, Llc Dba Jackson South
5985-01-091-7820C5000255-1 INTERCHANGEABLE
Attenuator,fixed
Department of the Army Hq U S Army Electronics Research and Development Command
6625-01-092-8551 INTERCHANGEABLE
Dial
7320-01-569-276747-75 INTERCHANGEABLE
Bins,ingredient,mobile
Kustom Technologies Inc
5305-01-602-90514775 INTERCHANGEABLE
Screw,cap,hexagon Head
Harley Davidson Motor Co Inc
Cross-Reference Index
Part NumberManufacturer
4775 Lockwood Corp (USA)
Related Parts
5310-00-159-6267INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
11657015
6515-00-166-7771INTERCHANGEABLE
ANESTHESIA SET,EPIDURAL
4775
6625-00-224-6289INTERCHANGEABLE
RESISTOR,DECADE
6240-00-850-4280INTERCHANGEABLE
LAMP,INCANDESCENT
5340-00-891-1693INTERCHANGEABLE
CLAMP,LOOP
477-5
5330-00-946-1242INTERCHANGEABLE
RETAINER,PACKING
4775
5985-01-091-7820INTERCHANGEABLE
ATTENUATOR,FIXED
C5000255-1
6625-01-092-8551INTERCHANGEABLE
DIAL
7320-01-569-2767INTERCHANGEABLE
BINS,INGREDIENT,MOBILE
47-75
5305-01-602-9051INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
4775

Frequently Asked Questions

What is NSN 3040-00-459-2981?

NSN 3040-00-459-2981 is a Head,linear Actuating Cylinder, manufactured by Lockwood Corp, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-00-459-2981?

NSN 3040-00-459-2981 has 1 cross-referenced part number: 4775 (Lockwood Corp).

What NSN replaces 3040-00-459-2981?

There are 10 known substitutes for 3040-00-459-2981: 5310-00-159-6267, 6515-00-166-7771, 6625-00-224-6289 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4775?

Key specifications for 4775: End Item Identification: 1966 PERFECTION COBEY CO MODEL 154C DUMP TRUCK; Material: STEEL; Special Features: FLANGED, 6 MOUNTING HOLES, LOW PRESSURE USED ON 7 IN. CYLINDER HOIST IN. 3 total characteristics are documented in the Federal Logistics Information System.

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