PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

14990Helmet,welder's

Jackson Products Inc · NSN 4240-01-492-2955 · FSC 4240 · No Item Name Available
Verified by PartsTable
NSN 4240-01-492-2955 — this item is cataloged by the U.S. Government under National Stock Number 4240-01-492-2955. Primary manufacturer part number: 14990.
Features
  • Helmet,welder's — FSC 4240
  • Color: BLACK MAIN BODY
  • 2 verified cross-references
  • Primary manufacturer: Jackson Products Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Helmet,welder's, cataloged under National Stock Number 4240-01-492-2955, 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 Jackson Products Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4240-01-492-2955
Primary Part Number14990
Item NameHelmet,welder's
FSC / FSG4240 / 42 — No Item Name Available
ManufacturerJackson Products Inc
StatusACTIVE
ColorBLACK MAIN BODY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
6685-00-075-6868 INTERCHANGEABLE
Thermometer,self-Indicating
5330-00-098-480514990 INTERCHANGEABLE
Gasket
Boeing Distribution Services X, Inc.
5950-00-156-6977 INTERCHANGEABLE
Reactor
5330-00-179-099014990 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
5315-00-194-322614990 INTERCHANGEABLE
Pin,straight,headless
Eaton Aerospace Llc Div Fluid and Electrical Distribution Division
2940-00-843-9824FT1015 INTERCHANGEABLE
Filter Element,fluid
Honeywell International Inc Dba Honeywell Div Consumer Products Group
5950-01-451-003214990 INTERCHANGEABLE
Coil,electrical
Standex Electronics, Inc.
4320-01-458-8363 INTERCHANGEABLE
Slinger,pump,centri
5340-01-669-9550B43-BB-4 INTERCHANGEABLE
Mount,resilient,utility
Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp
Cross-Reference Index
Part NumberManufacturer
14990 Jackson Products Inc (USA)
0800-1147 Jackson Products Inc (USA)
Related Parts
6685-00-075-6868INTERCHANGEABLE
THERMOMETER,SELF-INDICATING
5330-00-098-4805INTERCHANGEABLE
GASKET
14990
5950-00-156-6977INTERCHANGEABLE
REACTOR
5330-00-179-0990INTERCHANGEABLE
SEAL,PLAIN ENCASED
14990
5315-00-194-3226INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
14990
2940-00-843-9824INTERCHANGEABLE
FILTER ELEMENT,FLUID
FT1015
5950-01-451-0032INTERCHANGEABLE
COIL,ELECTRICAL
14990
4320-01-458-8363INTERCHANGEABLE
SLINGER,PUMP,CENTRI
5340-01-669-9550INTERCHANGEABLE
MOUNT,RESILIENT,UTILITY
B43-BB-4

Frequently Asked Questions

What is NSN 4240-01-492-2955?

NSN 4240-01-492-2955 is a Helmet,welder's, manufactured by Jackson Products Inc, classified under FSC 4240 (No Item Name Available). Status: active.

What are the part numbers for NSN 4240-01-492-2955?

NSN 4240-01-492-2955 has 2 cross-referenced part numbers: 14990 (Jackson Products Inc), 0800-1147 (Jackson Products Inc).

What NSN replaces 4240-01-492-2955?

There are 9 known substitutes for 4240-01-492-2955: 6685-00-075-6868, 5330-00-098-4805, 5950-00-156-6977 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 14990?

Key specifications for 14990: Special Features: AUTO DARKENING FILTER, STYLE 592 ADF SUPER VL (CLEARVUE); Color: BLACK MAIN BODY. 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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