NSN 5342-01-056-4994 · NIIN 010564994 · Part number 3943075-1
Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company · FSC 5342 — Hardware, Weapon System · FSG 53 — Hardware and Abrasives · CAGE 8X044
Government record, cited
NSN 5342-01-056-4994 — this item is cataloged by the U.S. Government under National Stock Number 5342-01-056-4994. Manufacturer of record part number: 3943075-1.
Also searched as5342-01-056-4994 ·
5342010564994 ·
NIIN 010564994 ·
01-056-4994 ·
FSC 5342 Hardware, Weapon System · CAGE 8X044 · 3943075-1
General Characteristics Item Description: CRES; 3.729 IN. LG,2.460 IN. DIA IN
2 manufacturer part numbers on file
Manufacturer of record: Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company
Identification
NSN: 5342-01-056-4994
NIIN: 010564994
FSC: 5342 — Hardware, Weapon System
FSG: 53 — Hardware and Abrasives
Primary part number: 3943075-1
Manufacturer: Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company
General Description
The Latch,cylinder, cataloged under National Stock Number 5342-01-056-4994, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5342-01-056-4994
Primary Part Number
3943075-1
Item Name
Latch,cylinder
FSC / FSG
5342 / 53 — Hardware, Weapon System
Manufacturer
Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5342-00-001-1696
5342-00-001-1696 · Item name not on file
5342-00-001-1972
STRAP WEBBING ASSEMBLY
5342-00-001-1980
STRAP WEBBING ASSEMBLY
5342-00-001-2492
BRACKET,FUEL TUBE TO CASE
5342-00-001-2502
BRACKET,QUICK DISC
5342-00-001-3915
CLIP,SPECIAL
5342-00-001-4001
HANDLE ASSEMBLY
5342-00-001-4655
5342-00-001-4655 · Item name not on file
Frequently Asked Questions
What is NSN 5342-01-056-4994?
NSN 5342-01-056-4994 is a Latch,cylinder, manufactured by Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company, classified under FSC 5342, Hardware, Weapon System. Status: active.
What part numbers are listed for NSN 5342-01-056-4994?
NSN 5342-01-056-4994 has 2 manufacturer part numbers on file: 3943075-1 (Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company), 3943075-1 (Kitco Llc).
What are the specifications of 3943075-1?
Key specifications for 3943075-1: General Characteristics Item Description: CRES; 3.729 IN. LG,2.460 IN. DIA IN; End Item Identification: AIRCRAFT MODEL A-4M. 1 specification is documented in the U.S. Government catalog.
Is NSN 5342-01-056-4994 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 5342-01-056-4994?
NSN 5342-01-056-4994 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.