PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

108546Transmitter,countermeasures

Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion · NSN 5865-01-518-1553 · FSC 5865 · No Item Name Available
Verified by PartsTable
NSN 5865-01-518-1553 — this item is cataloged by the U.S. Government under National Stock Number 5865-01-518-1553. Primary manufacturer part number: 108546.
Features
  • Transmitter,countermeasures — FSC 5865
  • 1 verified cross-reference
  • Primary manufacturer: Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transmitter,countermeasures, cataloged under National Stock Number 5865-01-518-1553, is classified within Federal Supply Class 5865 (No Item Name Available) of the Communication, Detection, and Coherent Radiation Equipment group. The primary manufacturer of record is Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5865-01-518-1553
Primary Part Number108546
Item NameTransmitter,countermeasures
FSC / FSG5865 / 58 — No Item Name Available
ManufacturerLockheed Martin Sippican, Inc. Div Lockheed Martin Marion
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5940-00-729-234910-854-1 INTERCHANGEABLE
Terminal,stud
Concord Electronics, Inc.
5999-01-518-0390 INTERCHANGEABLE
Relay-Switch
Cross-Reference Index
Part NumberManufacturer
108546 PRIMARY Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion (USA)
Related Parts
5940-00-729-2349INTERCHANGEABLE
TERMINAL,STUD
10-854-1
5999-01-518-0390INTERCHANGEABLE
RELAY-SWITCH

Frequently Asked Questions

What is NSN 5865-01-518-1553?

NSN 5865-01-518-1553 is a Transmitter,countermeasures, manufactured by Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion, classified under FSC 5865 (No Item Name Available). Status: active.

What are the part numbers for NSN 5865-01-518-1553?

NSN 5865-01-518-1553 has 1 cross-referenced part number: 108546 (Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion).

What NSN replaces 5865-01-518-1553?

There are 2 known substitutes for 5865-01-518-1553: 5940-00-729-2349, 5999-01-518-0390. Verify interchangeability with system specifications before substitution.

What are the specifications of 108546?

Key specifications for 108546: Overall Length: 48.265 INCHES NOMINAL IN; Special Features: FUNCTIONS AS A EXPENDABLE TORPEDODECOY; RECEIVES, DETECTS AND IDENTIFIEES THE TORPEDO THREAT AND REACTS WITH A TAILORED OR GENERIC RESPONSE; RESPONSE OVERCOMES ALL MODERN ACCM LOGICS INCLUDING DOPPLER, ELONGATION AND RANGE GATES; LAUNCHED FROM THE STANDARD RBOCMK-36 CHAFF ROCKET LAUNCHERS, MORTARS OR PNEUMATIC LAUNCHERS. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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