NSN 5340-01-686-1429 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-686-1429. Manufacturer of record part number: 4121989.
Manufacturer of record: Teledyne Flir, Llc Div Corporate
Identification
NSN: 5340-01-686-1429
NIIN: 016861429
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: 4121989
Manufacturer: Teledyne Flir, Llc Div Corporate
General Description
The Monocular Tether, cataloged under National Stock Number 5340-01-686-1429, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Teledyne Flir, Llc Div Corporate. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5340-01-686-1429
Primary Part Number
4121989
Item Name
Monocular Tether
FSC / FSG
5340 / 53 — Hardware, Commercial
Manufacturer
Teledyne Flir, Llc Div Corporate
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 5340-01-686-1429?
NSN 5340-01-686-1429 is a Monocular Tether, manufactured by Teledyne Flir, Llc Div Corporate, classified under FSC 5340, Hardware, Commercial. Status: active.
What part numbers are listed for NSN 5340-01-686-1429?
NSN 5340-01-686-1429 has 2 manufacturer part numbers on file: 4121989 (Teledyne Flir, Llc Div Corporate), LFE-RECON-0010 (L.f.e.).
What are the specifications of 4121989?
Key specifications for 4121989: Part Name Assigned by Controlling Agency: TETHER, COMBO RECON MONOCULAR. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5340-01-686-1429 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.