PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7-790Stopper,bottle

Fisher Scientific Company L.l.c. · NSN 6640-00-232-5995 · FSC 6640 · No Item Name Available
Verified by PartsTable
NSN 6640-00-232-5995 — this item is cataloged by the U.S. Government under National Stock Number 6640-00-232-5995. Primary manufacturer part number: 7-790.
Features
  • Stopper,bottle — FSC 6640
  • Size: REGULAR
  • Nondefinitive Spec/std Data: 1 TYPE AND A GRADE AND 2 CLASS
  • FSC Application Data: FOR LABORATORY USE
  • Material: CORK
  • Size Designator: 12
  • Furnished Items: STANDARD TAPER
  • 3 verified cross-references
Applications
  • Applications requiring Cork construction
General Description

The Stopper,bottle, cataloged under National Stock Number 6640-00-232-5995, is classified within Federal Supply Class 6640 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Fisher Scientific Company L.l.c.. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN6640-00-232-5995
Primary Part Number7-790
Item NameStopper,bottle
FSC / FSG6640 / 66 — No Item Name Available
ManufacturerFisher Scientific Company L.l.c.
StatusCANCELLED
SizeREGULAR
Nondefinitive Spec/std Data1 TYPE AND A GRADE AND 2 CLASS
FSC Application DataFOR LABORATORY USE
MaterialCORK
Size Designator12
Furnished ItemsSTANDARD TAPER
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
3110-00-108-922410720 INTERCHANGEABLE
Bearing,ball,annular
Berkel Inc
5935-00-129-3116SMB425575 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5310-00-297-609011329 INTERCHANGEABLE
Washer,flat
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
4310-01-005-36117790 INTERCHANGEABLE
Valve,intake
Mako Compressors, Llc
7510-01-144-866302-1299508 INTERCHANGEABLE
Ribbon,inking
International Business Machines Corp Parts Order Center Dept E - 54
6515-01-181-69777-790 INTERCHANGEABLE
Suture,nonabsorbable,surgical
Dsp Worldwide Inc a Pfizer Co
5945-01-256-2882 INTERCHANGEABLE
Solenoid,electrical
Cross-Reference Index
Part NumberManufacturer
7-790 Fisher Scientific Company L.l.c. (USA)
LLLS731 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
12 REGULAR SUPERIOR Kerr Glass Mfg Co National Cork Div (USA)
Related Parts
3110-00-108-9224INTERCHANGEABLE
BEARING,BALL,ANNULAR
10720
5935-00-129-3116INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
SMB425575
5310-00-297-6090INTERCHANGEABLE
WASHER,FLAT
11329
4310-01-005-3611INTERCHANGEABLE
VALVE,INTAKE
7790
7510-01-144-8663INTERCHANGEABLE
RIBBON,INKING
02-1299508
6515-01-181-6977INTERCHANGEABLE
SUTURE,NONABSORBABLE,SURGICAL
7-790
5945-01-256-2882INTERCHANGEABLE
SOLENOID,ELECTRICAL

Frequently Asked Questions

What is NSN 6640-00-232-5995?

NSN 6640-00-232-5995 is a Stopper,bottle, manufactured by Fisher Scientific Company L.l.c., classified under FSC 6640 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 6640-00-232-5995?

NSN 6640-00-232-5995 has 3 cross-referenced part numbers: 7-790 (Fisher Scientific Company L.l.c.), LLLS731 (Federal Specifications Promulgated by General Services Administration Washington DC), 12 REGULAR SUPERIOR (Kerr Glass Mfg Co National Cork Div).

What NSN replaces 6640-00-232-5995?

There are 7 known substitutes for 6640-00-232-5995: 3110-00-108-9224, 5935-00-129-3116, 5310-00-297-6090 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7-790?

Key specifications for 7-790: Size: REGULAR; Nondefinitive Spec/std Data: 1 TYPE AND A GRADE AND 2 CLASS; FSC Application Data: FOR LABORATORY USE; Material: CORK. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 6640-00-232-5995 still in active supply?

NSN 6640-00-232-5995 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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