PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

19012Lanyard,safety,industrial

Tenacious Holdings Inc. Dba Ergodyne · NSN 4240-01-642-7644 · FSC 4240 · No Item Name Available
Verified by PartsTable
NSN 4240-01-642-7644 — this item is cataloged by the U.S. Government under National Stock Number 4240-01-642-7644. Primary manufacturer part number: 19012.
Features
  • Lanyard,safety,industrial — FSC 4240
  • 1 verified cross-reference
  • Primary manufacturer: Tenacious Holdings Inc. Dba Ergodyne
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Lanyard,safety,industrial, cataloged under National Stock Number 4240-01-642-7644, is classified within Federal Supply Class 4240 (No Item Name Available) of the Fire Fighting, Rescue, and Safety Equipment group. The primary manufacturer of record is Tenacious Holdings Inc. Dba Ergodyne. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4240-01-642-7644
Primary Part Number19012
Item NameLanyard,safety,industrial
FSC / FSG4240 / 42 — No Item Name Available
ManufacturerTenacious Holdings Inc. Dba Ergodyne
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5925-00-300-8984 INTERCHANGEABLE
Circuit Breaker
5331-00-330-3307AS3209-141 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
5962-00-523-7956 INTERCHANGEABLE
Microcircuit,digital
6145-00-679-01329063291 INTERCHANGEABLE
Cable,power,electrical
Us Army Aviation and Missile Command
1660-01-065-33889776469-10 INTERCHANGEABLE
Parts Kit,defog Selector-Field
Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force
5961-01-337-949619-012 INTERCHANGEABLE
Semiconductor Device,diode
Palomar Products, Inc.
4140-01-363-466119-012 INTERCHANGEABLE
Impeller,fan,axial
Georator Llc
5360-01-398-5265 INTERCHANGEABLE
Spring,helical,compression
5120-01-429-3528113TMMY INTERCHANGEABLE
Socket Set,socket Wrench
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
5330-01-508-5729N0300 8-450 INTERCHANGEABLE
Retainer,packing
Parker-Hannifin Corp Div O-Ring Division
Cross-Reference Index
Part NumberManufacturer
19012 PRIMARY Tenacious Holdings Inc. Dba Ergodyne (USA)
Related Parts
5925-00-300-8984INTERCHANGEABLE
CIRCUIT BREAKER
5331-00-330-3307INTERCHANGEABLE
O-RING
AS3209-141
5962-00-523-7956INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
6145-00-679-0132INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
9063291
1660-01-065-3388INTERCHANGEABLE
PARTS KIT,DEFOG SELECTOR-FIELD
9776469-10
5961-01-337-9496INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
19-012
4140-01-363-4661INTERCHANGEABLE
IMPELLER,FAN,AXIAL
19-012
5360-01-398-5265INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
5120-01-429-3528INTERCHANGEABLE
SOCKET SET,SOCKET WRENCH
113TMMY
5330-01-508-5729INTERCHANGEABLE
RETAINER,PACKING
N0300 8-450

Frequently Asked Questions

What is NSN 4240-01-642-7644?

NSN 4240-01-642-7644 is a Lanyard,safety,industrial, manufactured by Tenacious Holdings Inc. Dba Ergodyne, classified under FSC 4240 (No Item Name Available). Status: active.

What are the part numbers for NSN 4240-01-642-7644?

NSN 4240-01-642-7644 has 1 cross-referenced part number: 19012 (Tenacious Holdings Inc. Dba Ergodyne).

What NSN replaces 4240-01-642-7644?

There are 10 known substitutes for 4240-01-642-7644: 5925-00-300-8984, 5331-00-330-3307, 5962-00-523-7956 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 19012?

Key specifications for 19012: Special Features: 10 LB CAPACITY, STRETCHER INNER CORD, NYLON WEBBING LBS; Part Name Assigned by Controlling Agency: LANYARD, SINGLE CARABINER. 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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