PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3-3118Seal,bottle,crimp

Sigma-Aldrich, Inc. Dba Sigma-Aldrich Sales, Inc · NSN 6640-01-297-8759 · FSC 6640 · No Item Name Available
Verified by PartsTable
NSN 6640-01-297-8759 — this item is cataloged by the U.S. Government under National Stock Number 6640-01-297-8759. Primary manufacturer part number: 3-3118.
Features
  • Seal,bottle,crimp — FSC 6640
  • Liner: FURNISHED
  • Material: PLASTIC TETRAFLUOROETHYLENE LINER
  • 2 verified cross-references
  • Primary manufacturer: Sigma-Aldrich, Inc. Dba Sigma-Aldrich Sales, Inc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Plastic Tetrafluoroethylene Liner construction
General Description

The Seal,bottle,crimp, cataloged under National Stock Number 6640-01-297-8759, is classified within Federal Supply Class 6640 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Sigma-Aldrich, Inc. Dba Sigma-Aldrich Sales, Inc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6640-01-297-8759
Primary Part Number3-3118
Item NameSeal,bottle,crimp
FSC / FSG6640 / 66 — No Item Name Available
ManufacturerSigma-Aldrich, Inc. Dba Sigma-Aldrich Sales, Inc
StatusACTIVE
LinerFURNISHED
MaterialPLASTIC TETRAFLUOROETHYLENE LINER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5935-00-257-7185105-80-1 INTERCHANGEABLE
Plug,tip
Kearfott Corporation Div Guidance and Navigation Division
2910-00-505-742033118 INTERCHANGEABLE
Fuel,engine Primer
Jetco Inc
5330-00-678-770933-118 INTERCHANGEABLE
Gasket
Thermo King Corporation Dba Phoenix Global Distirbution.
2910-01-025-685333118 INTERCHANGEABLE
Filter Element,fluid
Wix Corp
3455-01-042-0897 INTERCHANGEABLE
File,rotary
5365-01-180-65501020Z6677 INTERCHANGEABLE
Shim
Terex Usa, Llc Dba Terex Usa, Llc
Cross-Reference Index
Part NumberManufacturer
7A8 01105 Air Force Medical Logistics Office (USA)
3-3118 PRIMARY Sigma-Aldrich, Inc. Dba Sigma-Aldrich Sales, Inc (USA)
Related Parts
5935-00-257-7185INTERCHANGEABLE
PLUG,TIP
105-80-1
2910-00-505-7420INTERCHANGEABLE
FUEL,ENGINE PRIMER
33118
5330-00-678-7709INTERCHANGEABLE
GASKET
33-118
2910-01-025-6853INTERCHANGEABLE
FILTER ELEMENT,FLUID
33118
3455-01-042-0897INTERCHANGEABLE
FILE,ROTARY
5365-01-180-6550INTERCHANGEABLE
SHIM
1020Z6677

Frequently Asked Questions

What is NSN 6640-01-297-8759?

NSN 6640-01-297-8759 is a Seal,bottle,crimp, manufactured by Sigma-Aldrich, Inc. Dba Sigma-Aldrich Sales, Inc, classified under FSC 6640 (No Item Name Available). Status: active.

What are the part numbers for NSN 6640-01-297-8759?

NSN 6640-01-297-8759 has 2 cross-referenced part numbers: 7A8 01105 (Air Force Medical Logistics Office), 3-3118 (Sigma-Aldrich, Inc. Dba Sigma-Aldrich Sales, Inc).

What NSN replaces 6640-01-297-8759?

There are 6 known substitutes for 6640-01-297-8759: 5935-00-257-7185, 2910-00-505-7420, 5330-00-678-7709 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3-3118?

Key specifications for 3-3118: Liner: FURNISHED; Special Features: FOR USE WITH 20 ML VIAL; Material: PLASTIC TETRAFLUOROETHYLENE LINER. 3 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com