PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

800029Spring,helical,compression

Ohio Ordnance Works Inc · NSN 1005-01-666-8139 · FSC 1005 · No Item Name Available
Verified by PartsTable
NSN 1005-01-666-8139 — this item is cataloged by the U.S. Government under National Stock Number 1005-01-666-8139. Primary manufacturer part number: 800029.
Features
  • Spring,helical,compression — FSC 1005
  • 1 verified cross-reference
  • Primary manufacturer: Ohio Ordnance Works Inc
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring,helical,compression, cataloged under National Stock Number 1005-01-666-8139, is classified within Federal Supply Class 1005 (No Item Name Available) of the Weapons group. The primary manufacturer of record is Ohio Ordnance Works Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1005-01-666-8139
Primary Part Number800029
Item NameSpring,helical,compression
FSC / FSG1005 / 10 — No Item Name Available
ManufacturerOhio Ordnance Works Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3805-01-159-1779800029 INTERCHANGEABLE
Cutting Edge,moldboard
Pacal Llc Dba Pacal Business Center Div Pacal Industries Llc
6625-01-207-5024077-05FA-LSRL-C7 INTERCHANGEABLE
Ammeter
Tyco Electronics Crompton Instrument
5330-01-393-5709800029 INTERCHANGEABLE
Parts Kit,seal Replacement,mecha
Danfoss Inc
Cross-Reference Index
Part NumberManufacturer
800029 PRIMARY Ohio Ordnance Works Inc (USA)
Related Parts
3805-01-159-1779INTERCHANGEABLE
CUTTING EDGE,MOLDBOARD
800029
6625-01-207-5024INTERCHANGEABLE
AMMETER
077-05FA-LSRL-C7
5330-01-393-5709INTERCHANGEABLE
PARTS KIT,SEAL REPLACEMENT,MECHA
800029

Frequently Asked Questions

What is NSN 1005-01-666-8139?

NSN 1005-01-666-8139 is a Spring,helical,compression, manufactured by Ohio Ordnance Works Inc, classified under FSC 1005 (No Item Name Available). Status: active.

What are the part numbers for NSN 1005-01-666-8139?

NSN 1005-01-666-8139 has 1 cross-referenced part number: 800029 (Ohio Ordnance Works Inc).

What NSN replaces 1005-01-666-8139?

There are 3 known substitutes for 1005-01-666-8139: 3805-01-159-1779, 6625-01-207-5024, 5330-01-393-5709. Verify interchangeability with system specifications before substitution.

What are the specifications of 800029?

Key specifications for 800029: End Item Identification: M240-SLR; Special Features: 1.338 IN. LG, 0.187 IN. OD IN; Part Name Assigned by Controlling Agency: FIRING PIN SPRING. 3 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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