PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MM-250-5Strap Duplicator

Martin Aircraft Tool Company · NSN 5120-01-459-1605 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-459-1605 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-459-1605. Primary manufacturer part number: MM-250-5.
Features
  • Strap Duplicator — FSC 5120
  • General Characteristics Item Description: STRAP DUPLICATOR IS USED FOR DRILLING DUPLICATE HOLES FROM AN OVERLAPPING SHEET. TOOL ACTS AS A DRILL JIG WHEN PILOT IS IN PLACE. TAPERED END IS A CONVENIENT TOOL FOR PRYING SHEETS APART, PILOT DRILL SIZE NO. 10
  • 1 verified cross-reference
  • Primary manufacturer: Martin Aircraft Tool Company
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Strap Duplicator, cataloged under National Stock Number 5120-01-459-1605, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Martin Aircraft Tool Company. 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-459-1605
Primary Part NumberMM-250-5
Item NameStrap Duplicator
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerMartin Aircraft Tool Company
StatusACTIVE
General Characteristics Item DescriptionSTRAP DUPLICATOR IS USED FOR DRILLING DUPLICATE HOLES FROM AN OVERLAPPING SHEET. TOOL ACTS AS A DRILL JIG WHEN PILOT IS IN PLACE. TAPERED END IS A CONVENIENT TOOL FOR PRYING SHEETS APART, PILOT DRILL SIZE NO. 10
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6145-00-295-281216401A1WHITE INTERCHANGEABLE
Wire,electrical
Amphenol Cable and Interconnect Technologies, Inc
Cross-Reference Index
Part NumberManufacturer
MM-250-5 PRIMARY Martin Aircraft Tool Company (USA)
Related Parts
6145-00-295-2812INTERCHANGEABLE
WIRE,ELECTRICAL
16401A1WHITE

Frequently Asked Questions

What is NSN 5120-01-459-1605?

NSN 5120-01-459-1605 is a Strap Duplicator, manufactured by Martin Aircraft Tool Company, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-459-1605?

NSN 5120-01-459-1605 has 1 cross-referenced part number: MM-250-5 (Martin Aircraft Tool Company).

What NSN replaces 5120-01-459-1605?

There is 1 known substitute for 5120-01-459-1605: 6145-00-295-2812. Verify interchangeability with system specifications before substitution.

What are the specifications of MM-250-5?

Key specifications for MM-250-5: General Characteristics Item Description: STRAP DUPLICATOR IS USED FOR DRILLING DUPLICATE HOLES FROM AN OVERLAPPING SHEET. TOOL ACTS AS A DRILL JIG WHEN PILOT IS IN PLACE. TAPERED END IS A CONVENIENT TOOL FOR PRYING SHEETS APART, PILOT DRILL SIZE NO. 10; Overall Length: 6.250 INCHES NOMINAL IN. 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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