NSN 5965-01-600-4129 — this item is cataloged by the U.S. Government under National Stock Number 5965-01-600-4129. Manufacturer of record part number: M87/AIC B (WR)5.
Also searched as5965-01-600-4129 ·
5965016004129 ·
NIIN 016004129 ·
01-600-4129 ·
FSC 5965 Headsets, Handsets, Microphones and Speakers · CAGE 25734 · M87/AIC B (WR)5
Manufacturer of record: Bosch Security Systems, Llc
Identification
NSN: 5965-01-600-4129
NIIN: 016004129
FSC: 5965 — Headsets, Handsets, Microphones and Speakers
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: M87/AIC B (WR)5
Manufacturer: Bosch Security Systems, Llc
General Description
The Microphone,dynamic, cataloged under National Stock Number 5965-01-600-4129, 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 Bosch Security Systems, Llc. Government technical data includes 3 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
5965-01-600-4129
Primary Part Number
M87/AIC B (WR)5
Item Name
Microphone,dynamic
FSC / FSG
5965 / 59 — Headsets, Handsets, Microphones and Speakers
Manufacturer
Bosch Security Systems, Llc
Status
ACTIVE
Body Style
HEADSET TYPE
Sound Pickup Directional Type
UNIDIRECTIONAL
Impedance Rating
4.0 OHMS NOMINAL
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 5965-01-600-4129?
NSN 5965-01-600-4129 is a Microphone,dynamic, manufactured by Bosch Security Systems, Llc, classified under FSC 5965, Headsets, Handsets, Microphones and Speakers. Status: active.
What part numbers are listed for NSN 5965-01-600-4129?
NSN 5965-01-600-4129 has 1 manufacturer part number on file: M87/AIC B (WR)5 (Bosch Security Systems, Llc).
What are the specifications of M87/AIC B (WR)5?
Key specifications for M87/AIC B (WR)5: Body Style: HEADSET TYPE; Sound Pickup Directional Type: UNIDIRECTIONAL; Impedance Rating: 4.0 OHMS NOMINAL; Special Features: SENSITIVITY 34DB TO 40.98RE, 1MV AT 1KHZ WITH A INPUT OF 28 DYNES/CM,DISTORTION 6 FROM 200HZ TO 6 KHZ AT 114DB SPL,ITEM DOES NOT INCLUDE BOOM OR CABLE ASSEMBLY KHz. 3 specifications are documented in the U.S. Government catalog.
Is NSN 5965-01-600-4129 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.