NSN 5340-01-464-1642 · NIIN 014641642 · Part number EF811A28
Leonardo Spa Helicopters Division - Production Site · FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives · CAGE A0126
Government record, cited
NSN 5340-01-464-1642 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-464-1642. Manufacturer of record part number: EF811A28.
Manufacturer of record: Leonardo Spa Helicopters Division - Production Site
Identification
NSN: 5340-01-464-1642
NIIN: 014641642
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: EF811A28
Manufacturer: Leonardo Spa Helicopters Division - Production Site
General Description
The Clamp,loop, cataloged under National Stock Number 5340-01-464-1642, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Leonardo Spa Helicopters Division - Production Site. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
5340-01-464-1642
Primary Part Number
EF811A28
Item Name
Clamp,loop
FSC / FSG
5340 / 53 — Hardware, Commercial
Manufacturer
Leonardo Spa Helicopters Division - Production Site
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068
COVER,ACCESS
5340-00-000-0132
SEAT,HELICAL COMPRESSION SPRING
5340-00-000-8150
5340-00-000-8150 · Item name not on file
5340-00-001-1251
5340-00-001-1251 · Item name not on file
5340-00-001-1264
STRAP,WEBBING
5340-00-001-1265
STRAP,WEBBING
5340-00-001-1266
STRAP,WEBBING
5340-00-001-1275
HANDLE,DOOR
Frequently Asked Questions
What is NSN 5340-01-464-1642?
NSN 5340-01-464-1642 is a Clamp,loop, manufactured by Leonardo Spa Helicopters Division - Production Site, classified under FSC 5340, Hardware, Commercial. Status: active.
What part numbers are listed for NSN 5340-01-464-1642?
NSN 5340-01-464-1642 has 2 manufacturer part numbers on file: EF811A28 (Leonardo Spa Helicopters Division - Production Site), EF811A28 (Leonardo Uk Limited (aw/eh101)).
What are the specifications of EF811A28?
Key specifications for EF811A28: Special Features: MANUFACTURER NAME LOOP CLAMP WITH WEDGE; End Item Identification: CHINOOK (HUMS) HELICOPTER MONITORING SYSTEM. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5340-01-464-1642 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
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.