PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4540Latch Assemby,spec

Adams Rite Aerospace, Inc · NSN 1680-01-658-2268 · FSC 1680 · No Item Name Available
Verified by PartsTable
NSN 1680-01-658-2268 — this item is cataloged by the U.S. Government under National Stock Number 1680-01-658-2268. Primary manufacturer part number: 4540.
Features
  • Latch Assemby,spec — FSC 1680
  • 1 verified cross-reference
  • Primary manufacturer: Adams Rite Aerospace, Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Latch Assemby,spec, cataloged under National Stock Number 1680-01-658-2268, is classified within Federal Supply Class 1680 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Adams Rite Aerospace, Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1680-01-658-2268
Primary Part Number4540
Item NameLatch Assemby,spec
FSC / FSG1680 / 16 — No Item Name Available
ManufacturerAdams Rite Aerospace, Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
2915-00-776-47724540 INTERCHANGEABLE
Valve,thermal,relief
Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
7310-00-823-7377136 INTERCHANGEABLE
Range,gas
South Bend Range Corp
5330-01-023-9579 INTERCHANGEABLE
Packing Kit,preform
7810-01-078-5665 INTERCHANGEABLE
Bag,training,boxer's
5999-01-086-0938A3-06-0802 INTERCHANGEABLE
Magnet,permanent
Acr Electronics, Inc. Dba Acr Electronics Inc
4920-01-088-42034540 INTERCHANGEABLE
Arm,accelerometer
Honeywell International Inc. Dba Honeywell Div Aerospace -Olathe Hums Div
5950-01-235-4057119-1478-01 INTERCHANGEABLE
Coil,electrical
Tektronix, Inc.
5895-01-323-0779ST500-01 INTERCHANGEABLE
Transceiver
Enterasys Networks Government Sales, Inc.
7025-01-442-51414540 INTERCHANGEABLE
Optical Reader,data Entry
Tektronix, Inc.
5940-01-484-90634-540 INTERCHANGEABLE
Terminal Board
Cinch Connectivity Solutions Inc.
Cross-Reference Index
Part NumberManufacturer
4540 PRIMARY Adams Rite Aerospace, Inc (USA)
Related Parts
2915-00-776-4772INTERCHANGEABLE
VALVE,THERMAL,RELIEF
4540
7310-00-823-7377INTERCHANGEABLE
RANGE,GAS
136
5330-01-023-9579INTERCHANGEABLE
PACKING KIT,PREFORM
7810-01-078-5665INTERCHANGEABLE
BAG,TRAINING,BOXER'S
5999-01-086-0938INTERCHANGEABLE
MAGNET,PERMANENT
A3-06-0802
4920-01-088-4203INTERCHANGEABLE
ARM,ACCELEROMETER
4540
5950-01-235-4057INTERCHANGEABLE
COIL,ELECTRICAL
119-1478-01
5895-01-323-0779INTERCHANGEABLE
TRANSCEIVER
ST500-01
7025-01-442-5141INTERCHANGEABLE
OPTICAL READER,DATA ENTRY
4540
5940-01-484-9063INTERCHANGEABLE
TERMINAL BOARD
4-540
5945-01-705-5552INTERCHANGEABLE
SOLENOID,ELECTRICAL

Frequently Asked Questions

What is NSN 1680-01-658-2268?

NSN 1680-01-658-2268 is a Latch Assemby,spec, manufactured by Adams Rite Aerospace, Inc, classified under FSC 1680 (No Item Name Available). Status: active.

What are the part numbers for NSN 1680-01-658-2268?

NSN 1680-01-658-2268 has 1 cross-referenced part number: 4540 (Adams Rite Aerospace, Inc).

What NSN replaces 1680-01-658-2268?

There are 11 known substitutes for 1680-01-658-2268: 2915-00-776-4772, 7310-00-823-7377, 5330-01-023-9579 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4540?

Key specifications for 4540: End Item Identification: V-22 AIRCRAFT SUPPORT E; Part Name Assigned by Controlling Agency: LATCH ASSEMBLY. 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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