NSN 5965-01-734-3157 · NIIN 017343157 · Part number 3320-M
Plantronics Inc. · FSC 5965 — Headsets, Handsets, Microphones and Speakers · FSG 59 — Electrical and Electronic Equipment Components · CAGE 22447
Government record, cited
NSN 5965-01-734-3157 — this item is cataloged by the U.S. Government under National Stock Number 5965-01-734-3157. Manufacturer of record part number: 3320-M.
Also searched as5965-01-734-3157 ·
5965017343157 ·
NIIN 017343157 ·
01-734-3157 ·
FSC 5965 Headsets, Handsets, Microphones and Speakers · CAGE 22447 · 3320-M
Mounting Method: SUSPENDED ON ADJUSTABLE HEADBAND EARPHONE
Identifying Number: 76J17AA PART NO.
Connector to Junction Cord Length: 2180.0 MILLIMETERS MM
Impedance Rating: 32.0 OHMS NOMINAL
Frequency Rating: 100.0 HERTZ MINIMUM OR 10.0 KILOHERTZ MAXIMUM
1 manufacturer part number on file
Identification
NSN: 5965-01-734-3157
NIIN: 017343157
FSC: 5965 — Headsets, Handsets, Microphones and Speakers
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 3320-M
Manufacturer: Plantronics Inc.
General Description
The Headset-Microphone, cataloged under National Stock Number 5965-01-734-3157, 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 Plantronics Inc.. Government technical data includes 6 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
5965-01-734-3157
Primary Part Number
3320-M
Item Name
Headset-Microphone
FSC / FSG
5965 / 59 — Headsets, Handsets, Microphones and Speakers
Manufacturer
Plantronics Inc.
Status
ACTIVE
Unpackaged Unit Weight
130.0 GRAMS NOMINAL G
Mounting Method
SUSPENDED ON ADJUSTABLE HEADBAND EARPHONE
Identifying Number
76J17AA PART NO.
Connector to Junction Cord Length
2180.0 MILLIMETERS MM
Impedance Rating
32.0 OHMS NOMINAL
Frequency Rating
100.0 HERTZ MINIMUM OR 10.0 KILOHERTZ MAXIMUM
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 5965-01-734-3157?
NSN 5965-01-734-3157 is a Headset-Microphone, manufactured by Plantronics Inc., classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
What part numbers are listed for NSN 5965-01-734-3157?
NSN 5965-01-734-3157 has 1 manufacturer part number on file: 3320-M (Plantronics Inc.).
What are the specifications of 3320-M?
Key specifications for 3320-M: Unpackaged Unit Weight: 130.0 GRAMS NOMINAL G; Mounting Method: SUSPENDED ON ADJUSTABLE HEADBAND EARPHONE; Identifying Number: 76J17AA PART NO.; Connector to Junction Cord Length: 2180.0 MILLIMETERS MM. 6 specifications are documented in the U.S. Government catalog.
Is NSN 5965-01-734-3157 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.