PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

313-721Coupler,t M12,aircr

Ajax Tocco Magnethermic Corporation Dba Pines Engineering Div Pines Engineering · NSN 4920-01-572-6598 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-01-572-6598 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-572-6598. Primary manufacturer part number: 313-721.
Features
  • Coupler,t M12,aircr — FSC 4920
  • 3 verified cross-references
  • Primary manufacturer: Ajax Tocco Magnethermic Corporation Dba Pines Engineering Div Pines Engineering
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Coupler,t M12,aircr, cataloged under National Stock Number 4920-01-572-6598, is classified within Federal Supply Class 4920 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Ajax Tocco Magnethermic Corporation Dba Pines Engineering Div Pines Engineering. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCoupler,t M12,aircr
FSC / FSG4920 — No Item Name Available (FSG 49)
ManufacturersCommercial Electric Products Corporation (CAGE 52150); Ajax Tocco Magnethermic Corporation Dba Pines Engineering Div Pines Engineering (CAGE 74QK6); Risk Industries Llc Dba Pines Technology Div Headquarters (CAGE 4RPC2)
Technical Specifications
ParameterValue
NSN4920-01-572-6598
Primary Part Number313-721
Item NameCoupler,t M12,aircr
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerAjax Tocco Magnethermic Corporation Dba Pines Engineering Div Pines Engineering
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
7510-00-286-575713881 INTERCHANGEABLE
Pencil
Dixon Ticonderoga Co
5950-00-974-5780SM-C-502641-1 INTERCHANGEABLE
Coil,radio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5930-00-987-149013881 INTERCHANGEABLE
Switch,push
Rocker Solenoid Co Dba Rocker Solenoid Co
4920-01-072-491013881 INTERCHANGEABLE
Flange Adapter
Testek Llc Dba Testek Solutions
3110-01-150-798413881 INTERCHANGEABLE
Bearing
Koehring Cranes, Inc Dba Terex Cranes Div Waverly Operations
5315-01-307-7969 INTERCHANGEABLE
Pin,spring
Cross-Reference Index
Part NumberManufacturer
13881 Commercial Electric Products Corporation (USA)
313-721 PRIMARY Ajax Tocco Magnethermic Corporation Dba Pines Engineering Div Pines Engineering (USA)
313-721 Risk Industries Llc Dba Pines Technology Div Headquarters (USA)
Related Parts
7510-00-286-5757INTERCHANGEABLE
PENCIL
13881
5950-00-974-5780INTERCHANGEABLE
COIL,RADIO FREQUENCY
SM-C-502641-1
5930-00-987-1490INTERCHANGEABLE
SWITCH,PUSH
13881
4920-01-072-4910INTERCHANGEABLE
FLANGE ADAPTER
13881
3110-01-150-7984INTERCHANGEABLE
BEARING
13881
5315-01-307-7969INTERCHANGEABLE
PIN,SPRING

Frequently Asked Questions

What is NSN 4920-01-572-6598?

NSN 4920-01-572-6598 is a Coupler,t M12,aircr, manufactured by Ajax Tocco Magnethermic Corporation Dba Pines Engineering Div Pines Engineering, classified under FSC 4920 (No Item Name Available). Status: active.

What are the part numbers for NSN 4920-01-572-6598?

NSN 4920-01-572-6598 has 3 cross-referenced part numbers: 13881 (Commercial Electric Products Corporation), 313-721 (Ajax Tocco Magnethermic Corporation Dba Pines Engineering Div Pines Engineering), 313-721 (Risk Industries Llc Dba Pines Technology Div Headquarters).

What NSN replaces 4920-01-572-6598?

There are 6 known substitutes for 4920-01-572-6598: 7510-00-286-5757, 5950-00-974-5780, 5930-00-987-1490 and 3 more. Verify interchangeability with system specifications before substitution.

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