PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18249Bracket and Spring

Ward Leonard Ct Llc · NSN 5977-00-659-8285 · FSC 5977 · No Item Name Available
Verified by PartsTable
NSN 5977-00-659-8285 — this item is cataloged by the U.S. Government under National Stock Number 5977-00-659-8285. Primary manufacturer part number: 18249.
Features
  • Bracket and Spring — FSC 5977
  • 3 verified cross-references
  • Primary manufacturer: Ward Leonard Ct Llc
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Bracket and Spring, cataloged under National Stock Number 5977-00-659-8285, is classified within Federal Supply Class 5977 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Ward Leonard Ct Llc. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBracket and Spring
FSC / FSG5977 — No Item Name Available (FSG 59)
ManufacturersL3 Aviation Products, Inc. Dba L3 Technologies (CAGE 06141); Ward Leonard Ct Llc (CAGE 20019)
Technical Specifications
ParameterValue
NSN5977-00-659-8285
Primary Part Number18249
Item NameBracket and Spring
FSC / FSG5977 / 59 — No Item Name Available
ManufacturerWard Leonard Ct Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
3110-00-156-7513 INTERCHANGEABLE
Bearing,ball,annular
5895-00-686-7448 INTERCHANGEABLE
Cover,electronic Communication E
2995-00-909-993718249 INTERCHANGEABLE
Cap,valve
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5305-00-958-5461MS35190-241 INTERCHANGEABLE
Screw,machine
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5995-01-004-0445824422 INTERCHANGEABLE
Cable Assembly,radio Frequency
Rfs Technologies, Inc.
9905-01-044-7621 INTERCHANGEABLE
Plate,instruction
6515-01-586-73682811919 INTERCHANGEABLE
Tester,defibrillator and Externa
Fluke Biomedical Corporation
Cross-Reference Index
Part NumberManufacturer
824422 L3 Aviation Products, Inc. Dba L3 Technologies (USA)
824422 Ward Leonard Ct Llc (USA)
18249 PRIMARY Ward Leonard Ct Llc (USA)
Related Parts
3110-00-156-7513INTERCHANGEABLE
BEARING,BALL,ANNULAR
5895-00-686-7448INTERCHANGEABLE
COVER,ELECTRONIC COMMUNICATION E
2995-00-909-9937INTERCHANGEABLE
CAP,VALVE
18249
5305-00-958-5461INTERCHANGEABLE
SCREW,MACHINE
MS35190-241
5995-01-004-0445INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
824422
9905-01-044-7621INTERCHANGEABLE
PLATE,INSTRUCTION
6515-01-586-7368INTERCHANGEABLE
TESTER,DEFIBRILLATOR AND EXTERNA
2811919

Frequently Asked Questions

What is NSN 5977-00-659-8285?

NSN 5977-00-659-8285 is a Bracket and Spring, manufactured by Ward Leonard Ct Llc, classified under FSC 5977 (No Item Name Available). Status: active.

What are the part numbers for NSN 5977-00-659-8285?

NSN 5977-00-659-8285 has 3 cross-referenced part numbers: 824422 (L3 Aviation Products, Inc. Dba L3 Technologies), 824422 (Ward Leonard Ct Llc), 18249 (Ward Leonard Ct Llc).

What NSN replaces 5977-00-659-8285?

There are 7 known substitutes for 5977-00-659-8285: 3110-00-156-7513, 5895-00-686-7448, 2995-00-909-9937 and 4 more. Verify interchangeability with system specifications before substitution.

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