PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

102745Launcher Assy

Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion · NSN 1055-01-175-4002 · FSC 1055 · No Item Name Available
Verified by PartsTable
NSN 1055-01-175-4002 — this item is cataloged by the U.S. Government under National Stock Number 1055-01-175-4002. Primary manufacturer part number: 102745.
Features
  • Launcher Assy — FSC 1055
  • General Characteristics Item Description: CONSISTS OF 1 CHAMBER,CARTRIDGE P/N C102744; 1 HOUSING ASSY P/N C102742; 1 LAUNCH TUBE ASSY P/N D102738
  • 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 Launcher Assy, cataloged under National Stock Number 1055-01-175-4002, is classified within Federal Supply Class 1055 (No Item Name Available) of the Weapons group. The primary manufacturer of record is Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1055-01-175-4002
Primary Part Number102745
Item NameLauncher Assy
FSC / FSG1055 / 10 — No Item Name Available
ManufacturerLockheed Martin Sippican, Inc. Div Lockheed Martin Marion
StatusACTIVE
General Characteristics Item DescriptionCONSISTS OF 1 CHAMBER,CARTRIDGE P/N C102744; 1 HOUSING ASSY P/N C102742; 1 LAUNCH TUBE ASSY P/N D102738
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5310-00-809-8541 INTERCHANGEABLE
Washer,flat
3040-00-971-5679102745-3 INTERCHANGEABLE
Cam,control
L3harris Technologies, Inc Div Space & Airborne Systems
2940-01-027-223646270 INTERCHANGEABLE
Filter Element,intake Air Cleane
Wix Corp
5999-01-222-4938 INTERCHANGEABLE
Clip,electrical
5325-01-328-1518 INTERCHANGEABLE
Ring,retaining
Cross-Reference Index
Part NumberManufacturer
102745 PRIMARY Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion (USA)
Related Parts
5310-00-809-8541INTERCHANGEABLE
WASHER,FLAT
3040-00-971-5679INTERCHANGEABLE
CAM,CONTROL
102745-3
2940-01-027-2236INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
46270
5999-01-222-4938INTERCHANGEABLE
CLIP,ELECTRICAL
5325-01-328-1518INTERCHANGEABLE
RING,RETAINING

Frequently Asked Questions

What is NSN 1055-01-175-4002?

NSN 1055-01-175-4002 is a Launcher Assy, manufactured by Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion, classified under FSC 1055 (No Item Name Available). Status: active.

What are the part numbers for NSN 1055-01-175-4002?

NSN 1055-01-175-4002 has 1 cross-referenced part number: 102745 (Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion).

What NSN replaces 1055-01-175-4002?

There are 5 known substitutes for 1055-01-175-4002: 5310-00-809-8541, 3040-00-971-5679, 2940-01-027-2236 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 102745?

Key specifications for 102745: General Characteristics Item Description: CONSISTS OF 1 CHAMBER,CARTRIDGE P/N C102744; 1 HOUSING ASSY P/N C102742; 1 LAUNCH TUBE ASSY P/N D102738. 1 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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