NSN 6640-01-654-0777 · NIIN 016540777 · Part number K33700
Koehler Instrument Company, Inc. · FSC 6640 — Laboratory Equipment and Supplies · FSG 66 — Instruments and Laboratory Equipment · CAGE 23035
Government record, cited
NSN 6640-01-654-0777 — this item is cataloged by the U.S. Government under National Stock Number 6640-01-654-0777. Manufacturer of record part number: K33700.
Also searched as6640-01-654-0777 ·
6640016540777 ·
NIIN 016540777 ·
01-654-0777 ·
FSC 6640 Laboratory Equipment and Supplies · CAGE 23035 · K33700
Manufacturer of record: Koehler Instrument Company, Inc.
Identification
NSN: 6640-01-654-0777
NIIN: 016540777
FSC: 6640 — Laboratory Equipment and Supplies
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: K33700
Manufacturer: Koehler Instrument Company, Inc.
General Description
The Existent Gum Evapor, cataloged under National Stock Number 6640-01-654-0777, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. The manufacturer of record is Koehler Instrument Company, Inc.. 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
6640-01-654-0777
Primary Part Number
K33700
Item Name
Existent Gum Evapor
FSC / FSG
6640 / 66 — Laboratory Equipment and Supplies
Manufacturer
Koehler Instrument Company, Inc.
Status
ACTIVE
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 6640-01-654-0777?
NSN 6640-01-654-0777 is a Existent Gum Evapor, manufactured by Koehler Instrument Company, Inc., classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
What part numbers are listed for NSN 6640-01-654-0777?
NSN 6640-01-654-0777 has 1 manufacturer part number on file: K33700 (Koehler Instrument Company, Inc.).
What are the specifications of K33700?
Key specifications for K33700: Special Features: GUM FORMED DURING FUEL STORAGE CAN DEPOSIT ON INDUCTION SYSTEM SURFACES. TEST FOR GUM-CONTENT USING 50 ML SAMPLE IS EVAPORATED IN A ALUMINUM BLOCK BATH FOR A SPECIFIED PERIOD UNDER CONTR5OLLED CONDITIONS OF TEMPERATURE AND AIR FLOW (AVIATION AND MOTOR GASOLINES) OR STEAM (AIRCRAFT TURBINE FUEL).; Part Name Assigned by Controlling Agency: GUM EVAPORATION BATH SIX UNIT BUILT-IN SUPERHEATER. 0 specifications are documented in the U.S. Government catalog.
Is NSN 6640-01-654-0777 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.