PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4307-1Lock Set,mortise

Adams Rite Aerospace, Inc · NSN 5340-01-376-3863 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-376-3863 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-376-3863. Primary manufacturer part number: 4307-1.
Features
  • Lock Set,mortise — FSC 5340
  • 1 verified cross-reference
  • Primary manufacturer: Adams Rite Aerospace, Inc
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Lock Set,mortise, cataloged under National Stock Number 5340-01-376-3863, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5340-01-376-3863
Primary Part Number4307-1
Item NameLock Set,mortise
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerAdams Rite Aerospace, Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5365-00-203-4386A43071 INTERCHANGEABLE
Plug,machine Thread
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
1650-00-215-0839 INTERCHANGEABLE
Housing Assy,poppet
5905-00-401-0044311-0496-00 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Credence Systems Corp
5365-00-483-086543071 INTERCHANGEABLE
Plug,machine Thread
Arrow Pneumatics Inc
5935-00-681-4493 INTERCHANGEABLE
Connector,plug,electrical
5950-01-184-7325 INTERCHANGEABLE
Transformer,power
5340-01-297-536843071 INTERCHANGEABLE
Bracket,mounting
Williams International Co., L.l.c.
5330-01-435-477043071 INTERCHANGEABLE
Gasket
Setra Systems, Inc. Dba Gems Sensors
2920-01-583-718743071 INTERCHANGEABLE
Spark Plug
Westerbeke Corporation
Cross-Reference Index
Part NumberManufacturer
4307-1 PRIMARY Adams Rite Aerospace, Inc (USA)
Related Parts
5365-00-203-4386INTERCHANGEABLE
PLUG,MACHINE THREAD
A43071
1650-00-215-0839INTERCHANGEABLE
HOUSING ASSY,POPPET
5905-00-401-0044INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
311-0496-00
5365-00-483-0865INTERCHANGEABLE
PLUG,MACHINE THREAD
43071
5935-00-681-4493INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5950-01-184-7325INTERCHANGEABLE
TRANSFORMER,POWER
5340-01-297-5368INTERCHANGEABLE
BRACKET,MOUNTING
43071
5330-01-435-4770INTERCHANGEABLE
GASKET
43071
2920-01-583-7187INTERCHANGEABLE
SPARK PLUG
43071

Frequently Asked Questions

What is NSN 5340-01-376-3863?

NSN 5340-01-376-3863 is a Lock Set,mortise, manufactured by Adams Rite Aerospace, Inc, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-376-3863?

NSN 5340-01-376-3863 has 1 cross-referenced part number: 4307-1 (Adams Rite Aerospace, Inc).

What NSN replaces 5340-01-376-3863?

There are 9 known substitutes for 5340-01-376-3863: 5365-00-203-4386, 1650-00-215-0839, 5905-00-401-0044 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4307-1?

Key specifications for 4307-1: End Item Identification: DOOR ASSEMBLY CC142 AIRCRAFT. 1 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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