NSN 6640-01-557-3975 — this item is cataloged by the U.S. Government under National Stock Number 6640-01-557-3975. Manufacturer of record part number: S326-0020.
Also searched as6640-01-557-3975 ·
6640015573975 ·
NIIN 015573975 ·
01-557-3975 ·
FSC 6640 Laboratory Equipment and Supplies · CAGE 030F6 · S326-0020
Nearby stock numbers← 6640-01-557-3974 Jar, Screw Cap
·
6640-01-557-4062 Tubing, Drain, Thawing System →
Features
Jar,screw Cap — FSC 6640
Overall Diameter: 1.062 INCHES NOMINAL IN
Body Height: 2.250 INCHES NOMINAL IN
Glass Type: LEAD-FREE
Shape: CYLINDRICAL
Capacity Rating: 20.0 MILLILITERS
Color: CLEAR
Closure Type: FRICTION SLIP-ON CAP
Identification
NSN: 6640-01-557-3975
NIIN: 015573975
FSC: 6640 — Laboratory Equipment and Supplies
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: S326-0020
Manufacturer: Pactech Llc Dba Pactech
General Description
The Jar,screw Cap, cataloged under National Stock Number 6640-01-557-3975, is classified within Federal Supply Class 6640 (Laboratory Equipment and Supplies) of the Instruments and Laboratory Equipment group. The manufacturer of record is Pactech Llc Dba Pactech. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
6640-01-557-3975
Primary Part Number
S326-0020
Item Name
Jar,screw Cap
FSC / FSG
6640 / 66 — Laboratory Equipment and Supplies
Manufacturer
Pactech Llc Dba Pactech
Status
ACTIVE
Overall Diameter
1.062 INCHES NOMINAL IN
Body Height
2.250 INCHES NOMINAL IN
Glass Type
LEAD-FREE
Shape
CYLINDRICAL
Capacity Rating
20.0 MILLILITERS
Color
CLEAR
Closure Type
FRICTION SLIP-ON CAP
Material
GLASS BOROSILICATE
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 6640-01-557-3975?
NSN 6640-01-557-3975 is a Jar,screw Cap, manufactured by Pactech Llc Dba Pactech, classified under FSC 6640, Laboratory Equipment and Supplies. Status: active.
What part numbers are listed for NSN 6640-01-557-3975?
NSN 6640-01-557-3975 has 2 manufacturer part numbers on file: S326-0020 (Interpath Services Pty Ltd), S326-0020 (Pactech Llc Dba Pactech).
What are the specifications of S326-0020?
Key specifications for S326-0020: Overall Diameter: 1.062 INCHES NOMINAL IN; Body Height: 2.250 INCHES NOMINAL IN; Glass Type: LEAD-FREE; Shape: CYLINDRICAL. 8 specifications are documented in the U.S. Government catalog.
Is NSN 6640-01-557-3975 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.