PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12942Guy Attachment

L3harris Technologies, Inc. Dba Harris Div L3harris Technologies Inc Dba Harris Corporation · NSN 4030-01-426-9349 · FSC 4030 · No Item Name Available
Verified by PartsTable
NSN 4030-01-426-9349 — this item is cataloged by the U.S. Government under National Stock Number 4030-01-426-9349. Primary manufacturer part number: 12942.
Features
  • Guy Attachment — FSC 4030
  • 3 verified cross-references
  • Primary manufacturer: L3harris Technologies, Inc. Dba Harris Div L3harris Technologies Inc Dba Harris Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Guy Attachment, cataloged under National Stock Number 4030-01-426-9349, is classified within Federal Supply Class 4030 (No Item Name Available) of the Rope, Cable, Chain, and Fittings group. The primary manufacturer of record is L3harris Technologies, Inc. Dba Harris Div L3harris Technologies Inc Dba Harris Corporation. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameGuy Attachment
FSC / FSG4030 — No Item Name Available (FSG 40)
ManufacturersL3harris Technologies, Inc. Dba Harris Div L3harris Technologies Inc Dba Harris Corporation (CAGE 66948); Arris International, Inc Dba Dba Telewire Supply (CAGE 01VL1); Comrod France (CAGE F3435)
Technical Specifications
ParameterValue
NSN4030-01-426-9349
Primary Part Number12942
Item NameGuy Attachment
FSC / FSG4030 / 40 — No Item Name Available
ManufacturerL3harris Technologies, Inc. Dba Harris Div L3harris Technologies Inc Dba Harris Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
2915-00-037-779712942 INTERCHANGEABLE
Disc,jet Diaphragm
Triumph Engine Control Systems Llc
5305-00-360-68549B8962 INTERCHANGEABLE
Screw,machine
Caterpillar Inc Div Caterpillar Defense
3020-00-399-45651770XDMPC66 INTERCHANGEABLE
Gear,spur
Itw Food Equipment Group Llc Dba Hobart Service
4730-00-444-180712942 INTERCHANGEABLE
Nipple,pipe
General Fire Extinguisher Corp
1650-00-723-877712942 INTERCHANGEABLE
Guide,spring Valve
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
3610-00-779-190512942 INTERCHANGEABLE
Eye Spring,sign Gua
Smyth Mfg Co Sub of the Beacon Group
7530-01-119-256405790 INTERCHANGEABLE
Label
Avery Label
Cross-Reference Index
Part NumberManufacturer
12942 PRIMARY L3harris Technologies, Inc. Dba Harris Div L3harris Technologies Inc Dba Harris Corporation (USA)
12942 Arris International, Inc Dba Dba Telewire Supply (USA)
12942 Comrod France (FRA)
Related Parts
2915-00-037-7797INTERCHANGEABLE
DISC,JET DIAPHRAGM
12942
5305-00-360-6854INTERCHANGEABLE
SCREW,MACHINE
9B8962
3020-00-399-4565INTERCHANGEABLE
GEAR,SPUR
1770XDMPC66
4730-00-444-1807INTERCHANGEABLE
NIPPLE,PIPE
12942
1650-00-723-8777INTERCHANGEABLE
GUIDE,SPRING VALVE
12942
3610-00-779-1905INTERCHANGEABLE
EYE SPRING,SIGN GUA
12942
7530-01-119-2564INTERCHANGEABLE
LABEL
05790

Frequently Asked Questions

What is NSN 4030-01-426-9349?

NSN 4030-01-426-9349 is a Guy Attachment, manufactured by L3harris Technologies, Inc. Dba Harris Div L3harris Technologies Inc Dba Harris Corporation, classified under FSC 4030 (No Item Name Available). Status: active.

What are the part numbers for NSN 4030-01-426-9349?

NSN 4030-01-426-9349 has 3 cross-referenced part numbers: 12942 (L3harris Technologies, Inc. Dba Harris Div L3harris Technologies Inc Dba Harris Corporation), 12942 (Arris International, Inc Dba Dba Telewire Supply), 12942 (Comrod France).

What NSN replaces 4030-01-426-9349?

There are 7 known substitutes for 4030-01-426-9349: 2915-00-037-7797, 5305-00-360-6854, 3020-00-399-4565 and 4 more. Verify interchangeability with system specifications before substitution.

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