PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1646Gasket

Myers F E Co Sub of Pentair Corp · NSN 5330-00-733-0683 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-733-0683 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-733-0683. Primary manufacturer part number: 1646.
Features
  • Gasket — FSC 5330
  • Hole Diameter: 0.250 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
  • Outside Diameter: 4.000 INCHES NOMINAL IN
  • Cross-Sectional Thickness: 0.125 INCHES NOMINAL IN
  • Material: LEATHER OVERALL
  • Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION
  • 3 verified cross-references
  • Primary manufacturer: Myers F E Co Sub of Pentair Corp
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Leather Overall construction
General Description

The Gasket, cataloged under National Stock Number 5330-00-733-0683, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Myers F E Co Sub of Pentair Corp. Government technical data includes 5 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-733-0683
Primary Part Number1646
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerMyers F E Co Sub of Pentair Corp
StatusACTIVE
Hole Diameter0.250 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
Outside Diameter4.000 INCHES NOMINAL IN
Cross-Sectional Thickness0.125 INCHES NOMINAL IN
MaterialLEATHER OVERALL
Cross-Sectional Shape StyleSOLID SINGLE OR COMPOSITION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6625-00-041-2254MC136 INTERCHANGEABLE
Coupling Assy
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
4710-00-097-15511646 INTERCHANGEABLE
Tube,metallic
King Engineering Corporation Dba King-Gage Systems
3110-00-100-02391701314 INTERCHANGEABLE
Cone and Rollers,tapered Roller
Heil Environmental Industries
4810-00-217-2818P80431 INTERCHANGEABLE
Seat,valve
Lexair Inc
5950-00-226-6841D0T46 INTERCHANGEABLE
Transformer,audio Frequency
Magnetika Inc
5950-00-226-70562088861-0701 INTERCHANGEABLE
Transformer,audio Frequency
Honeywell International Inc Dba Honeywell
4730-00-289-2928 INTERCHANGEABLE
Fitting,lubrication
3120-00-354-84621646 INTERCHANGEABLE
Bushing,sleeve
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
5340-00-813-5827 INTERCHANGEABLE
Handle,bow
4820-00-835-41421646 INTERCHANGEABLE
Seat,valve
Lawler Manufacturing Company, Inc.
Cross-Reference Index
Part NumberManufacturer
1646 Myers F E Co Sub of Pentair Corp (USA)
7330683 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
15637 Crane Co Dba Crane-Deming Pumps Division Div Deming Pumps (USA)
Related Parts
6625-00-041-2254INTERCHANGEABLE
COUPLING ASSY
MC136
4710-00-097-1551INTERCHANGEABLE
TUBE,METALLIC
1646
3110-00-100-0239INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
1701314
4810-00-217-2818INTERCHANGEABLE
SEAT,VALVE
P80431
5950-00-226-6841INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
D0T46
5950-00-226-7056INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
2088861-0701
4730-00-289-2928INTERCHANGEABLE
FITTING,LUBRICATION
3120-00-354-8462INTERCHANGEABLE
BUSHING,SLEEVE
1646
5340-00-813-5827INTERCHANGEABLE
HANDLE,BOW
4820-00-835-4142INTERCHANGEABLE
SEAT,VALVE
1646
5950-01-105-5196INTERCHANGEABLE
COIL,ELECTRICAL
5355-01-296-7117INTERCHANGEABLE
KNOB
1646

Frequently Asked Questions

What is NSN 5330-00-733-0683?

NSN 5330-00-733-0683 is a Gasket, manufactured by Myers F E Co Sub of Pentair Corp, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-733-0683?

NSN 5330-00-733-0683 has 3 cross-referenced part numbers: 1646 (Myers F E Co Sub of Pentair Corp), 7330683 (U S Army Tank Automotive Command Amsta-Im-Mm), 15637 (Crane Co Dba Crane-Deming Pumps Division Div Deming Pumps).

What NSN replaces 5330-00-733-0683?

There are 12 known substitutes for 5330-00-733-0683: 6625-00-041-2254, 4710-00-097-1551, 3110-00-100-0239 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1646?

Key specifications for 1646: Hole Diameter: 0.250 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN; Outside Diameter: 4.000 INCHES NOMINAL IN; Cross-Sectional Thickness: 0.125 INCHES NOMINAL IN; Special Features: RADIAL SLOT 0.500 IN. W,W/0.250 RADIUS ENDS,2.125 IN. ID,1.750 IN. BETWEEN ENDS IN. 6 total characteristics are documented in the Federal Logistics Information System.

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