PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

NO.3Insoles,footwear

Spenco Medical Corporation · NSN 8335-01-231-3641 · FSC 8335 · No Item Name Available
Verified by PartsTable
NSN 8335-01-231-3641 — this item is cataloged by the U.S. Government under National Stock Number 8335-01-231-3641. Primary manufacturer part number: NO.3.
Features
  • Insoles,footwear — FSC 8335
  • 10 verified cross-references
  • Primary manufacturer: Spenco Medical Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Insoles,footwear, cataloged under National Stock Number 8335-01-231-3641, 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 Spenco Medical Corporation. This item has 10 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameInsoles,footwear
FSC / FSG8335 — No Item Name Available (FSG 83)
ManufacturersSpenco Medical Corporation (CAGE 56220); Air Force Medical Logistics Office (CAGE 66735); Thuasne, Llc (CAGE 1C5J6); Knit-Rite Inc (CAGE 31838)
Technical Specifications
ParameterValue
NSN8335-01-231-3641
Primary Part NumberNO.3
Item NameInsoles,footwear
FSC / FSG8335 / 83 — No Item Name Available
ManufacturerSpenco Medical Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
1610-01-031-6728NO. 3 INTERCHANGEABLE
Lubricap
Hartzell Propeller Llc
9150-01-046-6636550026810 INTERCHANGEABLE
Grease,utility
Shell Oil Co
5340-01-278-0154 INTERCHANGEABLE
Padlock
5315-01-612-248670009-608 INTERCHANGEABLE
Pin,cotter
Curtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba
Cross-Reference Index
Part NumberManufacturer
NO.3 Spenco Medical Corporation (USA)
93-10-12-63 CC Air Force Medical Logistics Office (USA)
SPENCO Spenco Medical Corporation (USA)
F93I328 Air Force Medical Logistics Office (USA)
40-105 Spenco Medical Corporation (USA)
4F-250-M09 Thuasne, Llc (USA)
4F-250-W10 Thuasne, Llc (USA)
4F-250-W10 Knit-Rite Inc (USA)
40-105-08 Spenco Medical Corporation (USA)
4F-250-M09 Knit-Rite Inc (USA)
Related Parts
1610-01-031-6728INTERCHANGEABLE
LUBRICAP
NO. 3
9150-01-046-6636INTERCHANGEABLE
GREASE,UTILITY
550026810
5340-01-278-0154INTERCHANGEABLE
PADLOCK
5315-01-612-2486INTERCHANGEABLE
PIN,COTTER
70009-608

Frequently Asked Questions

What is NSN 8335-01-231-3641?

NSN 8335-01-231-3641 is a Insoles,footwear, manufactured by Spenco Medical Corporation, classified under FSC 8335 (No Item Name Available). Status: active.

What are the part numbers for NSN 8335-01-231-3641?

NSN 8335-01-231-3641 has 10 cross-referenced part numbers: NO.3 (Spenco Medical Corporation), 93-10-12-63 CC (Air Force Medical Logistics Office), SPENCO (Spenco Medical Corporation), F93I328 (Air Force Medical Logistics Office), 40-105 (Spenco Medical Corporation) and 5 more.

What NSN replaces 8335-01-231-3641?

There are 4 known substitutes for 8335-01-231-3641: 1610-01-031-6728, 9150-01-046-6636, 5340-01-278-0154 and 1 more. Verify interchangeability with system specifications before substitution.

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