PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

LC300Cloth,lens

Sheltered Wings, Inc Dba Vortex Optics Div Vortex Optics · NSN 6640-01-702-8321 · FSC 6640 · No Item Name Available
Verified by PartsTable
NSN 6640-01-702-8321 — this item is cataloged by the U.S. Government under National Stock Number 6640-01-702-8321. Primary manufacturer part number: LC300.
Features
  • Cloth,lens — FSC 6640
  • 1 verified cross-reference
  • Primary manufacturer: Sheltered Wings, Inc Dba Vortex Optics Div Vortex Optics
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cloth,lens, cataloged under National Stock Number 6640-01-702-8321, is classified within Federal Supply Class 6640 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Sheltered Wings, Inc Dba Vortex Optics Div Vortex Optics. 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
NSN6640-01-702-8321
Primary Part NumberLC300
Item NameCloth,lens
FSC / FSG6640 / 66 — No Item Name Available
ManufacturerSheltered Wings, Inc Dba Vortex Optics Div Vortex Optics
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
6515-01-139-9160 INTERCHANGEABLE
Clip,hemostatic
6625-01-550-4533LC300 INTERCHANGEABLE
Case,electrical-Electronic Test
Ndt Systems, Inc.
Cross-Reference Index
Part NumberManufacturer
LC300 PRIMARY Sheltered Wings, Inc Dba Vortex Optics Div Vortex Optics (USA)
Related Parts
6515-01-139-9160INTERCHANGEABLE
CLIP,HEMOSTATIC
6625-01-550-4533INTERCHANGEABLE
CASE,ELECTRICAL-ELECTRONIC TEST
LC300

Frequently Asked Questions

What is NSN 6640-01-702-8321?

NSN 6640-01-702-8321 is a Cloth,lens, manufactured by Sheltered Wings, Inc Dba Vortex Optics Div Vortex Optics, classified under FSC 6640 (No Item Name Available). Status: active.

What are the part numbers for NSN 6640-01-702-8321?

NSN 6640-01-702-8321 has 1 cross-referenced part number: LC300 (Sheltered Wings, Inc Dba Vortex Optics Div Vortex Optics).

What NSN replaces 6640-01-702-8321?

There are 2 known substitutes for 6640-01-702-8321: 6515-01-139-9160, 6625-01-550-4533. Verify interchangeability with system specifications before substitution.

What are the specifications of LC300?

Key specifications for LC300: Part Name Assigned by Controlling Agency: LC300 LENS CLOTH. 1 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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