PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

44444Catch,clamping

Excelsior Hardware Co · NSN 5340-00-310-4424 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-310-4424 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-310-4424. Primary manufacturer part number: 44444.
Features
  • Catch,clamping — FSC 5340
  • Material: STEEL OVERALL
  • Design Type: CLAW ENGAGING
  • Surface Treatment: LACQUER OVERALL
  • 1 verified cross-reference
  • Primary manufacturer: Excelsior Hardware Co
Applications
  • Applications requiring Steel Overall construction
General Description

The Catch,clamping, cataloged under National Stock Number 5340-00-310-4424, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Excelsior Hardware Co. Government technical data includes 3 verified specifications, 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5340-00-310-4424
Primary Part Number44444
Item NameCatch,clamping
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerExcelsior Hardware Co
StatusACTIVE
MaterialSTEEL OVERALL
Design TypeCLAW ENGAGING
Surface TreatmentLACQUER OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5307-00-534-030344444 INTERCHANGEABLE
Stud,plain
Dresser, Llc
9540-00-554-999644444 INTERCHANGEABLE
Channel,structural
Aluminum Co of America
3020-00-934-85851486011-138 INTERCHANGEABLE
Gear,spur
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5360-00-990-400744444 INTERCHANGEABLE
Spring,helical,compression
Hdt Expeditionary Systems Inc
5120-01-398-927000944444000 INTERCHANGEABLE
Socket,socket Wrench
Sears, Roebuck and Co. Dba Sears Div Sears Commercial
5331-01-640-969444444 INTERCHANGEABLE
O-Ring
Exlar Corporation
Cross-Reference Index
Part NumberManufacturer
44444 Excelsior Hardware Co (USA)
Related Parts
5307-00-534-0303INTERCHANGEABLE
STUD,PLAIN
44444
9540-00-554-9996INTERCHANGEABLE
CHANNEL,STRUCTURAL
44444
3020-00-934-8585INTERCHANGEABLE
GEAR,SPUR
1486011-138
5360-00-990-4007INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
44444
5120-01-398-9270INTERCHANGEABLE
SOCKET,SOCKET WRENCH
00944444000
5331-01-640-9694INTERCHANGEABLE
O-RING
44444

Frequently Asked Questions

What is NSN 5340-00-310-4424?

NSN 5340-00-310-4424 is a Catch,clamping, manufactured by Excelsior Hardware Co, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-00-310-4424?

NSN 5340-00-310-4424 has 1 cross-referenced part number: 44444 (Excelsior Hardware Co).

What NSN replaces 5340-00-310-4424?

There are 6 known substitutes for 5340-00-310-4424: 5307-00-534-0303, 9540-00-554-9996, 3020-00-934-8585 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 44444?

Key specifications for 44444: Overall Width: 1.625 INCHES NOMINAL IN; Material: STEEL OVERALL; Design Type: CLAW ENGAGING; Overall Length: 2.000 INCHES NOMINAL IN. 6 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com