PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2351-100Cloth,lens

Tech Spray Inc · NSN 6640-01-659-3593 · FSC 6640 · No Item Name Available
Verified by PartsTable
NSN 6640-01-659-3593 — this item is cataloged by the U.S. Government under National Stock Number 6640-01-659-3593. Primary manufacturer part number: 2351-100.
Features
  • Cloth,lens — FSC 6640
  • 1 verified cross-reference
  • Primary manufacturer: Tech Spray Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cloth,lens, cataloged under National Stock Number 6640-01-659-3593, is classified within Federal Supply Class 6640 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Tech Spray Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6640-01-659-3593
Primary Part Number2351-100
Item NameCloth,lens
FSC / FSG6640 / 66 — No Item Name Available
ManufacturerTech Spray Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5930-00-630-68802351100 INTERCHANGEABLE
Switch,rotary
Lockheed Martin Corporation Div Rms - Mitchel Field
7920-01-539-0494 INTERCHANGEABLE
Cloth,cleaning
Cross-Reference Index
Part NumberManufacturer
2351-100 PRIMARY Tech Spray Inc (USA)
Related Parts
5930-00-630-6880INTERCHANGEABLE
SWITCH,ROTARY
2351100
7920-01-539-0494INTERCHANGEABLE
CLOTH,CLEANING

Frequently Asked Questions

What is NSN 6640-01-659-3593?

NSN 6640-01-659-3593 is a Cloth,lens, manufactured by Tech Spray Inc, classified under FSC 6640 (No Item Name Available). Status: active.

What are the part numbers for NSN 6640-01-659-3593?

NSN 6640-01-659-3593 has 1 cross-referenced part number: 2351-100 (Tech Spray Inc).

What NSN replaces 6640-01-659-3593?

There are 2 known substitutes for 6640-01-659-3593: 5930-00-630-6880, 7920-01-539-0494. Verify interchangeability with system specifications before substitution.

What are the specifications of 2351-100?

Key specifications for 2351-100: Part Name Assigned by Controlling Agency: FIBRE CHANNEL SWITCH; Special Features: NHA - SMALL SAN'S. 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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