PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1021377Cylinder Assembly,actuating,line

Elgin Sweeper Company · NSN 3040-01-254-1145 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-01-254-1145 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-254-1145. Primary manufacturer part number: 1021377.
Features
  • Cylinder Assembly,actuating,line — FSC 3040
  • Integral Valve Operation Method: HYDRAULIC
  • 1 verified cross-reference
  • Primary manufacturer: Elgin Sweeper 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 3040-01-254-1145, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Elgin Sweeper Company. 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3040-01-254-1145
Primary Part Number1021377
Item NameCylinder Assembly,actuating,line
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerElgin Sweeper Company
StatusACTIVE
Integral Valve Operation MethodHYDRAULIC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
2520-00-040-11611021377 INTERCHANGEABLE
Kit
Bae Systems Land & Armaments L.p.
5310-00-264-4040 INTERCHANGEABLE
Nut,stamped
Cross-Reference Index
Part NumberManufacturer
1021377 PRIMARY Elgin Sweeper Company (USA)
Related Parts
2520-00-040-1161INTERCHANGEABLE
KIT
1021377
5310-00-264-4040INTERCHANGEABLE
NUT,STAMPED

Frequently Asked Questions

What is NSN 3040-01-254-1145?

NSN 3040-01-254-1145 is a Cylinder Assembly,actuating,line, manufactured by Elgin Sweeper Company, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-01-254-1145?

NSN 3040-01-254-1145 has 1 cross-referenced part number: 1021377 (Elgin Sweeper Company).

What NSN replaces 3040-01-254-1145?

There are 2 known substitutes for 3040-01-254-1145: 2520-00-040-1161, 5310-00-264-4040. Verify interchangeability with system specifications before substitution.

What are the specifications of 1021377?

Key specifications for 1021377: End Item Identification: USED ON ELGIN MODEL PELICAN SERIAL 55804S; Integral Valve Operation Method: HYDRAULIC. 2 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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