NSN 6640-01-585-0735 · NIIN 015850735 · Part number 2105-918
Whatman Inc. · FSC 6640 — Laboratory Equipment and Supplies · FSG 66 — Instruments and Laboratory Equipment · CAGE 3S4C7
Government record, cited
NSN 6640-01-585-0735 — this item is cataloged by the U.S. Government under National Stock Number 6640-01-585-0735. Manufacturer of record part number: 2105-918.
Also searched as6640-01-585-0735 ·
6640015850735 ·
NIIN 015850735 ·
01-585-0735 ·
FSC 6640 Laboratory Equipment and Supplies · CAGE 3S4C7 · 2105-918
Nearby stock numbers← 6640-01-585-0528 Bottle, Screw Cap
·
6640-01-585-0990 Guard, Column, Gas Chromaography →
Features
Paper,lens — FSC 6640
Length: 570.0 MILLIMETERS NOMINAL MM
Specific Use: CLEANING OPTICAL LENSES
Usage Form: SHEET
Width: 460.0 MILLIMETERS NOMINAL MM
1 manufacturer part number on file
Manufacturer of record: Whatman Inc.
Identification
NSN: 6640-01-585-0735
NIIN: 015850735
FSC: 6640 — Laboratory Equipment and Supplies
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 2105-918
Manufacturer: Whatman Inc.
General Description
The Paper,lens, cataloged under National Stock Number 6640-01-585-0735, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. The manufacturer of record is Whatman Inc.. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6640-01-585-0735
Primary Part Number
2105-918
Item Name
Paper,lens
FSC / FSG
6640 / 66 — Laboratory Equipment and Supplies
Manufacturer
Whatman Inc.
Status
ACTIVE
Length
570.0 MILLIMETERS NOMINAL MM
Specific Use
CLEANING OPTICAL LENSES
Usage Form
SHEET
Width
460.0 MILLIMETERS NOMINAL MM
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 6640 — Laboratory Equipment and Supplies
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6640-00-001-3348
6640-00-001-3348 · Item name not on file
6640-00-001-6670
LID,ANAEROBIC CULTURE APPARATUS
6640-00-001-6868
CONTROLLER,TIME AND TEMPERATURE,
6640-00-001-6871
6640-00-001-6871 · Item name not on file
6640-00-001-8928
6640-00-001-8928 · Item name not on file
6640-00-001-9167
6640-00-001-9167 · Item name not on file
6640-00-001-9168
6640-00-001-9168 · Item name not on file
6640-00-003-4362
6640-00-003-4362 · Item name not on file
Frequently Asked Questions
What is NSN 6640-01-585-0735?
NSN 6640-01-585-0735 is a Paper,lens, manufactured by Whatman Inc., classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
What part numbers are listed for NSN 6640-01-585-0735?
NSN 6640-01-585-0735 has 1 manufacturer part number on file: 2105-918 (Whatman Inc.).
What are the specifications of 2105-918?
Key specifications for 2105-918: Length: 570.0 MILLIMETERS NOMINAL MM; Specific Use: CLEANING OPTICAL LENSES; Special Features: CHEMICALLY PURE AND FREE FROM SILICONES AND OTHER ADDITIVES; HIGH ABSORBENCY; 0.035-0.040 MM THICKNESS; GRADE 105; LEAES NO FIBERS; 500 PER PACK MM; Usage Form: SHEET. 4 specifications are documented in the U.S. Government catalog.
Is NSN 6640-01-585-0735 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.