NSN 6640-01-655-3943 — this item is cataloged by the U.S. Government under National Stock Number 6640-01-655-3943. Manufacturer of record part number: 23083848.
Also searched as6640-01-655-3943 ·
6640016553943 ·
NIIN 016553943 ·
01-655-3943 ·
FSC 6640 Laboratory Equipment and Supplies · CAGE 63005 · 23083848 · MWA3848
The Cap,screw,bottle and Jar, cataloged under National Stock Number 6640-01-655-3943, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. The manufacturer of record is Rolls-Royce Corporation. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Cap,screw,bottle and Jar
FSC / FSG
6640 — Laboratory Equipment and Supplies (FSG 66)
Manufacturers
Rolls-Royce Corporation (CAGE 63005); Cuda II, Inc Div Midwest Aircraft Machine & Tool Company (CAGE 1SWT0)
Technical Specifications
Parameter
Value
NSN
6640-01-655-3943
Primary Part Number
23083848
Item Name
Cap,screw,bottle and Jar
FSC / FSG
6640 / 66 — Laboratory Equipment and Supplies
Manufacturer
Rolls-Royce Corporation
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Cuda II, Inc Div Midwest Aircraft Machine & Tool Company (USA)
No interchangeability data on file.
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 6640-01-655-3943?
NSN 6640-01-655-3943 is a Cap,screw,bottle and Jar, manufactured by Rolls-Royce Corporation, classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
What part numbers are listed for NSN 6640-01-655-3943?
NSN 6640-01-655-3943 has 2 manufacturer part numbers on file: 23083848 (Rolls-Royce Corporation), MWA3848 (Cuda II, Inc Div Midwest Aircraft Machine & Tool Company).
Is NSN 6640-01-655-3943 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.