PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31102Foot Guards

Mine Safety Appliances Company · NSN 4240-01-217-0948 · FSC 4240 · No Item Name Available
Verified by PartsTable
NSN 4240-01-217-0948 — this item is cataloged by the U.S. Government under National Stock Number 4240-01-217-0948. Primary manufacturer part number: 31102.
Features
  • Foot Guards — FSC 4240
  • General Characteristics Item Description: 12 GA ALUMINUM; WITHSTAND IMPACT OF 100-LB DEADWEIGHT DROPPED FROM 3 FT; FURNISHED WITH RUBBER-BUMPER TOE PIECE AND TWO-PIECE LEATHER STRAP FT
  • 2 verified cross-references
  • Primary manufacturer: Mine Safety Appliances Company
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Foot Guards, cataloged under National Stock Number 4240-01-217-0948, 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 Mine Safety Appliances Company. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4240-01-217-0948
Primary Part Number31102
Item NameFoot Guards
FSC / FSG4240 / 42 — No Item Name Available
ManufacturerMine Safety Appliances Company
StatusACTIVE
General Characteristics Item Description12 GA ALUMINUM; WITHSTAND IMPACT OF 100-LB DEADWEIGHT DROPPED FROM 3 FT; FURNISHED WITH RUBBER-BUMPER TOE PIECE AND TWO-PIECE LEATHER STRAP FT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2940-00-141-9025 INTERCHANGEABLE
Filter Element,fluid
5136-00-239-2772401029 INTERCHANGEABLE
Die,thread Cutting
Greenfield Industries Inc
5935-00-247-7768 INTERCHANGEABLE
Connector,plug,electrical
5310-00-350-443510514 INTERCHANGEABLE
Washer,split
Wausau Equipment Company Llc Dba Schmidt Engineering & Equipment Inc Div Wausau Equipment Llc
5330-00-350-75207087517 INTERCHANGEABLE
Gasket
U S Army Tank Automotive Command Amsta-Im-Mm
2915-00-639-934131102 INTERCHANGEABLE
Valve,fuel Drain
Parker-Hannifin Corporation Dba Pneutronics
4330-00-871-033799131102 INTERCHANGEABLE
Filtering Disk,fluid
Alfa Laval Inc
5935-00-892-9035SC-C-76412 INTERCHANGEABLE
Connector,receptacle,electrical
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5305-01-378-343331102 INTERCHANGEABLE
Thumbscrew
Jergens Inc Div Tooling Components Division
5330-01-394-348031102 NON-ASBESTOS INTERCHANGEABLE
Gasket,spiral Wound
Flowserve Inc
Cross-Reference Index
Part NumberManufacturer
31102 PRIMARY Mine Safety Appliances Company (USA)
5404T11 Mcmaster-Carr Supply Co (USA)
Related Parts
2940-00-141-9025INTERCHANGEABLE
FILTER ELEMENT,FLUID
5136-00-239-2772INTERCHANGEABLE
DIE,THREAD CUTTING
401029
5935-00-247-7768INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5310-00-350-4435INTERCHANGEABLE
WASHER,SPLIT
10514
5330-00-350-7520INTERCHANGEABLE
GASKET
7087517
2915-00-639-9341INTERCHANGEABLE
VALVE,FUEL DRAIN
31102
4330-00-871-0337INTERCHANGEABLE
FILTERING DISK,FLUID
99131102
5935-00-892-9035INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
SC-C-76412
5305-01-378-3433INTERCHANGEABLE
THUMBSCREW
31102
5330-01-394-3480INTERCHANGEABLE
GASKET,SPIRAL WOUND
31102 NON-ASBESTOS
5120-01-430-6542INTERCHANGEABLE
SCRIBER,MACHINIST'S
84
5330-01-443-3530INTERCHANGEABLE
SEAL,PLAIN

Frequently Asked Questions

What is NSN 4240-01-217-0948?

NSN 4240-01-217-0948 is a Foot Guards, manufactured by Mine Safety Appliances Company, classified under FSC 4240 (No Item Name Available). Status: active.

What are the part numbers for NSN 4240-01-217-0948?

NSN 4240-01-217-0948 has 2 cross-referenced part numbers: 31102 (Mine Safety Appliances Company), 5404T11 (Mcmaster-Carr Supply Co).

What NSN replaces 4240-01-217-0948?

There are 12 known substitutes for 4240-01-217-0948: 2940-00-141-9025, 5136-00-239-2772, 5935-00-247-7768 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 31102?

Key specifications for 31102: General Characteristics Item Description: 12 GA ALUMINUM; WITHSTAND IMPACT OF 100-LB DEADWEIGHT DROPPED FROM 3 FT; FURNISHED WITH RUBBER-BUMPER TOE PIECE AND TWO-PIECE LEATHER STRAP FT. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com