NSN 5965-01-689-5652 · NIIN 016895652 · Part number TST329
Clark Synthesis, Inc. · FSC 5965 — Headsets, Handsets, Microphones and Speakers · FSG 59 — Electrical and Electronic Equipment Components · CAGE 016V7
Government record, cited
NSN 5965-01-689-5652 — this item is cataloged by the U.S. Government under National Stock Number 5965-01-689-5652. Manufacturer of record part number: TST329.
Also searched as5965-01-689-5652 ·
5965016895652 ·
NIIN 016895652 ·
01-689-5652 ·
FSC 5965 Headsets, Handsets, Microphones and Speakers · CAGE 016V7 · TST329
FSC: 5965 — Headsets, Handsets, Microphones and Speakers
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: TST329
Manufacturer: Clark Synthesis, Inc.
General Description
The Loudspeaker,permanent Magnet, cataloged under National Stock Number 5965-01-689-5652, is classified within Federal Supply Class 5965 (Headsets, Handsets, Microphones and Speakers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Clark Synthesis, Inc.. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5965-01-689-5652
Primary Part Number
TST329
Item Name
Loudspeaker,permanent Magnet
FSC / FSG
5965 / 59 — Headsets, Handsets, Microphones and Speakers
Manufacturer
Clark Synthesis, Inc.
Status
ACTIVE
Terminal Quantity
2
Usage Design
INDOOR
Terminal Type
WIRE LEAD
Overall Diameter
8.0 INCHES NOMINAL IN
Mounting Method
TERMINAL
Frequency Response Range in Hertz
+0.01 TO 17.00
Style Designator
OVAL
Impedance Rating in Ohms
4.0 MICROPHONE NOMINAL
Power Rating
135.0 WATTS NORMAL
Installation Design
NONPORTABLE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 5965 — Headsets, Handsets, Microphones and Speakers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5965-00-001-1492
5965-00-001-1492 · Item name not on file
5965-00-001-7591
CUSHION,EAR
5965-00-001-7592
CUSHION,HEADBAND
5965-00-001-7593
MICROPHONE ELEMENT
5965-00-003-2686
5965-00-003-2686 · Item name not on file
5965-00-003-2690
5965-00-003-2690 · Item name not on file
5965-00-003-4754
5965-00-003-4754 · Item name not on file
5965-00-004-5510
5965-00-004-5510 · Item name not on file
Frequently Asked Questions
What is NSN 5965-01-689-5652?
NSN 5965-01-689-5652 is a Loudspeaker,permanent Magnet, manufactured by Clark Synthesis, Inc., classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
What part numbers are listed for NSN 5965-01-689-5652?
NSN 5965-01-689-5652 has 1 manufacturer part number on file: TST329 (Clark Synthesis, Inc.).
What are the specifications of TST329?
Key specifications for TST329: Overall Height: 2.25 INCHES NOMINAL IN; Terminal Quantity: 2; Usage Design: INDOOR; Terminal Type: WIRE LEAD. 10 specifications are documented in the U.S. Government catalog.
Is NSN 5965-01-689-5652 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.