PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4276-3Latch Set,mortise

Adams Rite Aerospace, Inc · NSN 5340-01-334-9273 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-334-9273 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-334-9273. Primary manufacturer part number: 4276-3.
Features
  • Latch Set,mortise — FSC 5340
  • 4 verified cross-references
  • Primary manufacturer: Adams Rite Aerospace, Inc
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Latch Set,mortise, cataloged under National Stock Number 5340-01-334-9273, 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 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5340-01-334-9273
Primary Part Number4276-3
Item NameLatch Set,mortise
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerAdams Rite Aerospace, Inc
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor5306-00-356-0965 (VE871S1)
HAZMATNo
Verified Substitutes 11
No Item Name Available
5306-00-356-0965VE871S1 SUCCESSOR
Bolt,hook
Wisconsin Motors, Llc
6515-01-554-5508CH6020 SUCCESSOR
Forceps,tissue
Cardinal Health 200, Llc
5340-01-669-60504276 SUCCESSOR
Plug,protective,dust and Moistur
Buffalo Turbine Defense Llc
5970-00-020-9007208861-1 INTERCHANGEABLE
Insulator,feedthru
Raytheon Company
4730-00-883-19337611996 INTERCHANGEABLE
Coupling,pipe
Us Army Aviation and Missile Command
3010-01-056-49624276 INTERCHANGEABLE
Coupling,shaft,flexible
Stromag Inc
7042-01-168-29394276 INTERCHANGEABLE
Computer
Nextiraone Solutions Llc
5962-01-178-242042763 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company Div Rmd Strategic
5962-01-299-7483 INTERCHANGEABLE
Microcircuit,digital
Cross-Reference Index
Part NumberManufacturer
4276-3 PRIMARY Adams Rite Aerospace, Inc (USA)
70209-22918-101 Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA)
70209-22918-102 Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA)
4276 Adams Rite Aerospace, Inc (USA)
Related Parts
SUCCESSOR 5306-00-356-0965 Bolt,hook · VE871S1
5340-01-178-6281SUCCESSOR
NO ITEM NAME AVAILABLE
6515-01-554-5508SUCCESSOR
FORCEPS,TISSUE
CH6020
5340-01-669-6050SUCCESSOR
PLUG,PROTECTIVE,DUST AND MOISTUR
4276
5970-00-020-9007INTERCHANGEABLE
INSULATOR,FEEDTHRU
208861-1
4730-00-883-1933INTERCHANGEABLE
COUPLING,PIPE
7611996
3010-01-056-4962INTERCHANGEABLE
COUPLING,SHAFT,FLEXIBLE
4276
7042-01-168-2939INTERCHANGEABLE
COMPUTER
4276
5962-01-178-2420INTERCHANGEABLE
MICROCIRCUIT,MEMORY
42763
5962-01-299-7483INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
4720-01-351-8379INTERCHANGEABLE
HOSE,PREFORMED
4276

Frequently Asked Questions

What is NSN 5340-01-334-9273?

NSN 5340-01-334-9273 is a Latch Set,mortise, manufactured by Adams Rite Aerospace, Inc, classified under FSC 5340 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5340-01-334-9273?

NSN 5340-01-334-9273 has 4 cross-referenced part numbers: 4276-3 (Adams Rite Aerospace, Inc), 70209-22918-101 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), 70209-22918-102 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), 4276 (Adams Rite Aerospace, Inc).

What NSN replaces 5340-01-334-9273?

There are 11 known substitutes for 5340-01-334-9273: 5340-01-178-6281, 5306-00-356-0965, 6515-01-554-5508 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4276-3?

Key specifications for 4276-3: Special Features: S70B-2 SEAHAWK HELICOPTER. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5340-01-334-9273 still in active supply?

NSN 5340-01-334-9273 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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