PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

49644Leg,semitrailer Retractable Supp

Saginaw Products Corporation Dba Cignys · NSN 2590-01-542-2770 · FSC 2590 · No Item Name Available
Verified by PartsTable
NSN 2590-01-542-2770 — this item is cataloged by the U.S. Government under National Stock Number 2590-01-542-2770. Primary manufacturer part number: 49644.
Features
  • Leg,semitrailer Retractable Supp — FSC 2590
  • 1 verified cross-reference
  • Primary manufacturer: Saginaw Products Corporation Dba Cignys
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Leg,semitrailer Retractable Supp, cataloged under National Stock Number 2590-01-542-2770, is classified within Federal Supply Class 2590 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Saginaw Products Corporation Dba Cignys. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2590-01-542-2770
Primary Part Number49644
Item NameLeg,semitrailer Retractable Supp
FSC / FSG2590 / 25 — No Item Name Available
ManufacturerSaginaw Products Corporation Dba Cignys
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5305-00-412-875949644 INTERCHANGEABLE
Screw,machine
Telemechanics Inc
5950-00-603-892249644 INTERCHANGEABLE
Transformer,power
Astec America Inc.
6150-01-087-476149644 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Belden Wire & Cable Company Llc Dba Belden Cdt Electronics Division
4110-01-485-366249550 INTERCHANGEABLE
Chest,ice Storage
Igloo Products Corp Dba Lewis & Sons
Cross-Reference Index
Part NumberManufacturer
49644 PRIMARY Saginaw Products Corporation Dba Cignys (USA)
Related Parts
5305-00-412-8759INTERCHANGEABLE
SCREW,MACHINE
49644
5950-00-603-8922INTERCHANGEABLE
TRANSFORMER,POWER
49644
6150-01-087-4761INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
49644
4110-01-485-3662INTERCHANGEABLE
CHEST,ICE STORAGE
49550

Frequently Asked Questions

What is NSN 2590-01-542-2770?

NSN 2590-01-542-2770 is a Leg,semitrailer Retractable Supp, manufactured by Saginaw Products Corporation Dba Cignys, classified under FSC 2590 (No Item Name Available). Status: active.

What are the part numbers for NSN 2590-01-542-2770?

NSN 2590-01-542-2770 has 1 cross-referenced part number: 49644 (Saginaw Products Corporation Dba Cignys).

What NSN replaces 2590-01-542-2770?

There are 4 known substitutes for 2590-01-542-2770: 5305-00-412-8759, 5950-00-603-8922, 6150-01-087-4761 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 49644?

Key specifications for 49644: Part Name Assigned by Controlling Agency: LEVELING JACK; Special Features: CAPACITY 4000.0 POUNDS LBS; End Item Identification: AIRBORNE RADAR. 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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