PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

309001-1Trainer,submarine Attack

Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion · NSN 6910-01-506-5707 · FSC 6910 · No Item Name Available
Verified by PartsTable
NSN 6910-01-506-5707 — this item is cataloged by the U.S. Government under National Stock Number 6910-01-506-5707. Primary manufacturer part number: 309001-1.
Features
  • Trainer,submarine Attack — FSC 6910
  • Equipment Name: TRAINING TARGET; EMATT, MK39
  • Representation Type: SIMULATION
  • Training Phase: FIELD SITULATION
  • Identifying Number: MK39
  • Installation Design: MOBILE
  • Manufacturer Address: MARION, MA
  • Controlling Agency: SIPPICAN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Trainer,submarine Attack, cataloged under National Stock Number 6910-01-506-5707, is classified within Federal Supply Class 6910 (No Item Name Available) of the Training Aids and Devices group. The primary manufacturer of record is Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion. Government technical data includes 7 verified specifications, 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6910-01-506-5707
Primary Part Number309001-1
Item NameTrainer,submarine Attack
FSC / FSG6910 / 69 — No Item Name Available
ManufacturerLockheed Martin Sippican, Inc. Div Lockheed Martin Marion
StatusACTIVE
Equipment NameTRAINING TARGET; EMATT, MK39
Representation TypeSIMULATION
Training PhaseFIELD SITULATION
Identifying NumberMK39
Installation DesignMOBILE
Manufacturer AddressMARION, MA
Controlling AgencySIPPICAN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5920-01-015-44862994357-4 INTERCHANGEABLE
Fuse,cartridge
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5331-01-400-10377443MR-731-5708 INTERCHANGEABLE
O-Ring
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
Cross-Reference Index
Part NumberManufacturer
309001-1 PRIMARY Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion (USA)
Related Parts
5920-01-015-4486INTERCHANGEABLE
FUSE,CARTRIDGE
2994357-4
5331-01-400-1037INTERCHANGEABLE
O-RING
7443MR-731-5708

Frequently Asked Questions

What is NSN 6910-01-506-5707?

NSN 6910-01-506-5707 is a Trainer,submarine Attack, manufactured by Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion, classified under FSC 6910 (No Item Name Available). Status: active.

What are the part numbers for NSN 6910-01-506-5707?

NSN 6910-01-506-5707 has 1 cross-referenced part number: 309001-1 (Lockheed Martin Sippican, Inc. Div Lockheed Martin Marion).

What NSN replaces 6910-01-506-5707?

There are 2 known substitutes for 6910-01-506-5707: 5920-01-015-4486, 5331-01-400-1037. Verify interchangeability with system specifications before substitution.

What are the specifications of 309001-1?

Key specifications for 309001-1: Equipment Name: TRAINING TARGET; EMATT, MK39; Representation Type: SIMULATION; Special Features: FIELD PROGRAMABILITY; VARIABLE TONAL LEVELS; INTEGRATED ACOUSTIC PINGER; AUTONEOUS MANEUVER; TRAIN USERS OF MK 39 PROGRAM TO EMPLOY PART NUBMER 309209-1; Training Phase: FIELD SITULATION. 9 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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