PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

304-12Marlinespike

Lansing Forge Inc · NSN 5120-00-293-1136 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-293-1136 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-293-1136. Primary manufacturer part number: 304-12.
Features
  • Marlinespike — FSC 5120
  • Material: STEEL
  • Environmental Attribute Code: PLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
  • 5 verified cross-references
  • Primary manufacturer: Lansing Forge Inc
Applications
  • Applications requiring Steel construction
General Description

The Marlinespike, cataloged under National Stock Number 5120-00-293-1136, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Lansing Forge Inc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-00-293-1136
Primary Part Number304-12
Item NameMarlinespike
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerLansing Forge Inc
StatusACTIVE
MaterialSTEEL
Environmental Attribute CodePLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-156-8153 INTERCHANGEABLE
Bearing,ball,annular
5355-00-185-45313041-2 INTERCHANGEABLE
Dial,control
Sensor Systems, L.l.c. Dba Sensor Systems Llc
5120-00-221-27315120-00-221-2731 INTERCHANGEABLE
Marlinespike
General Services Administration Federal Supply Service
5120-00-224-9440DWG5120-00-224-9440 INTERCHANGEABLE
Marlinespike
General Services Administration Federal Supply Service
5120-00-224-9441305-10 INTERCHANGEABLE
Marlinespike
Leetonia Tool Co the
5120-00-224-9443DWG5120-00-224-9443 INTERCHANGEABLE
Marlinespike
General Services Administration Federal Supply Service
5120-00-224-94445120002249444 INTERCHANGEABLE
Marlinespike
Mephisto Tool Co Inc
5910-00-251-667830412 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
L3 Aviation Products, Inc. Dba L3 Technologies
5120-00-288-77695120-00-288-7769 INTERCHANGEABLE
Marlinespike
General Services Administration Federal Supply Service
5930-00-321-6984935241-2 INTERCHANGEABLE
Switch,rotary
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Cross-Reference Index
Part NumberManufacturer
304-12 PRIMARY Lansing Forge Inc (USA)
DWG5120-00-293-1136 PRIMARY General Services Administration Federal Supply Service (USA)
68116 C. S. Osborne and Company Dba Cs Osborne & Co (USA)
MIL-M-15926 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-M-15926 TY1 General Services Administration Federal Supply Service (USA)
Related Parts
3110-00-156-8153INTERCHANGEABLE
BEARING,BALL,ANNULAR
5355-00-185-4531INTERCHANGEABLE
DIAL,CONTROL
3041-2
5120-00-221-2731INTERCHANGEABLE
MARLINESPIKE
5120-00-221-2731
5120-00-224-9440INTERCHANGEABLE
MARLINESPIKE
DWG5120-00-224-9440
5120-00-224-9441INTERCHANGEABLE
MARLINESPIKE
305-10
5120-00-224-9443INTERCHANGEABLE
MARLINESPIKE
DWG5120-00-224-9443
5120-00-224-9444INTERCHANGEABLE
MARLINESPIKE
5120002249444
5910-00-251-6678INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
30412
5120-00-288-7769INTERCHANGEABLE
MARLINESPIKE
5120-00-288-7769
5930-00-321-6984INTERCHANGEABLE
SWITCH,ROTARY
935241-2
4720-00-447-0027INTERCHANGEABLE
HOSE,NONMETALLIC
AE373-12
4910-00-490-4711INTERCHANGEABLE
VULCANIZER ASSY,SMA
3041-2

Frequently Asked Questions

What is NSN 5120-00-293-1136?

NSN 5120-00-293-1136 is a Marlinespike, manufactured by Lansing Forge Inc, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-00-293-1136?

NSN 5120-00-293-1136 has 5 cross-referenced part numbers: 304-12 (Lansing Forge Inc), DWG5120-00-293-1136 (General Services Administration Federal Supply Service), 68116 (C. S. Osborne and Company Dba Cs Osborne & Co), MIL-M-15926 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-M-15926 TY1 (General Services Administration Federal Supply Service).

What NSN replaces 5120-00-293-1136?

There are 12 known substitutes for 5120-00-293-1136: 3110-00-156-8153, 5355-00-185-4531, 5120-00-221-2731 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 304-12?

Key specifications for 304-12: Overall Length: 12.000 INCHES NOMINAL IN; Material: STEEL; Environmental Attribute Code: PLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT; Special Features: WITH EYE; FOR WIRE ROPE. 4 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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