PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4783Insoles,footwear

Viscolas Inc · NSN 8335-01-443-3090 · FSC 8335 · No Item Name Available
Verified by PartsTable
NSN 8335-01-443-3090 — this item is cataloged by the U.S. Government under National Stock Number 8335-01-443-3090. Primary manufacturer part number: 4783.
Features
  • Insoles,footwear — FSC 8335
  • Material: PLASTIC
  • Footwear Size: 8 OR 9 OR 10 OR 11 OR 12
  • Footwear for Which Designed: SHOE, MENS AND SHOE, WOMENS
  • 5 verified cross-references
  • Primary manufacturer: Viscolas Inc
Applications
  • Applications requiring Plastic construction
General Description

The Insoles,footwear, cataloged under National Stock Number 8335-01-443-3090, is classified within Federal Supply Class 8335 (No Item Name Available) of the Textiles, Leather, Furs, Apparel, Shoes, Tents group. The primary manufacturer of record is Viscolas Inc. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 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
NSN8335-01-443-3090
Primary Part Number4783
Item NameInsoles,footwear
FSC / FSG8335 / 83 — No Item Name Available
ManufacturerViscolas Inc
StatusACTIVE
MaterialPLASTIC
Footwear Size8 OR 9 OR 10 OR 11 OR 12
Footwear for Which DesignedSHOE, MENS AND SHOE, WOMENS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6115-00-017-8239MEP026A INTERCHANGEABLE
Generator Set,gasoline Engine
Department of Defense Project Manager-Mobile Electric Power
5930-00-116-43484802 INTERCHANGEABLE
Switch,thermostatic
Therm-O-Disc Incorporated
3120-00-179-63814783 INTERCHANGEABLE
Cage,bearing
Cummins Inc.
4730-00-189-473143 INTERCHANGEABLE
Coupling Half,quick Disconnect
Tuthill Corp Hansen Coupling Div
2995-00-199-7411 INTERCHANGEABLE
Plate Assy,seal
4820-00-220-5034480-2 INTERCHANGEABLE
Valve,globe
Admiral Valve Llc Dba Cpv Manufacturing
2530-00-278-22368329632 INTERCHANGEABLE
Brake Drum
U S Army Tank Automotive Command Amsta-Im-Mm
4310-00-368-9940 INTERCHANGEABLE
Cooler,compressed Air,compressor
5940-00-450-5802 INTERCHANGEABLE
Terminal Kit
9540-00-542-2728 INTERCHANGEABLE
Angle,structural
Cross-Reference Index
Part NumberManufacturer
ORTHEX RELIEVERS INSOLES SIZE C Orthopaedic Systems Ltd (GBR)
4783 PRIMARY Viscolas Inc (USA)
4802 Orthopaedic Systems Ltd (GBR)
5802 Halo Healthcare Ltd (GBR)
ORTHEX RELIEVERS INSOLES SIZE C Halo Healthcare Ltd (GBR)
Related Parts
6115-00-017-8239INTERCHANGEABLE
GENERATOR SET,GASOLINE ENGINE
MEP026A
5930-00-116-4348INTERCHANGEABLE
SWITCH,THERMOSTATIC
4802
3120-00-179-6381INTERCHANGEABLE
CAGE,BEARING
4783
4730-00-189-4731INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
43
2995-00-199-7411INTERCHANGEABLE
PLATE ASSY,SEAL
4820-00-220-5034INTERCHANGEABLE
VALVE,GLOBE
480-2
2530-00-278-2236INTERCHANGEABLE
BRAKE DRUM
8329632
4310-00-368-9940INTERCHANGEABLE
COOLER,COMPRESSED AIR,COMPRESSOR
5940-00-450-5802INTERCHANGEABLE
TERMINAL KIT
9540-00-542-2728INTERCHANGEABLE
ANGLE,STRUCTURAL
5310-00-543-4652INTERCHANGEABLE
WASHER,LOCK
MS35333-69
5340-00-664-9978INTERCHANGEABLE
BUMPER
BH2096W

Frequently Asked Questions

What is NSN 8335-01-443-3090?

NSN 8335-01-443-3090 is a Insoles,footwear, manufactured by Viscolas Inc, classified under FSC 8335 (No Item Name Available). Status: active.

What are the part numbers for NSN 8335-01-443-3090?

NSN 8335-01-443-3090 has 5 cross-referenced part numbers: ORTHEX RELIEVERS INSOLES SIZE C (Orthopaedic Systems Ltd), 4783 (Viscolas Inc), 4802 (Orthopaedic Systems Ltd), 5802 (Halo Healthcare Ltd), ORTHEX RELIEVERS INSOLES SIZE C (Halo Healthcare Ltd).

What NSN replaces 8335-01-443-3090?

There are 12 known substitutes for 8335-01-443-3090: 6115-00-017-8239, 5930-00-116-4348, 3120-00-179-6381 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4783?

Key specifications for 4783: Material: PLASTIC; Footwear Size: 8 OR 9 OR 10 OR 11 OR 12; Footwear for Which Designed: SHOE, MENS AND SHOE, WOMENS. 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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