PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

53646Packing,preformed

Hydro-Test Products, Inc. Dba Hydro-Test Products Inc · NSN 5330-01-231-7472 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-231-7472 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-231-7472. Primary manufacturer part number: 53646.
Features
  • Packing,preformed — FSC 5330
  • Material: PLASTIC TETRAFLUOROETHYLENE OVERALL
  • Center Hole Diameter: 0.482 INCHES MINIMUM AND 0.488 INCHES MAXIMUM IN
  • Cross-Sectional Height: 0.122 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN
  • Peripheral Diameter: 1.028 INCHES MINIMUM AND 1.034 INCHES MAXIMUM IN
  • 2 verified cross-references
  • Primary manufacturer: Hydro-Test Products, Inc. Dba Hydro-Test Products Inc
Applications
  • Applications requiring Plastic Tetrafluoroethylene Overall construction
General Description

The Packing,preformed, cataloged under National Stock Number 5330-01-231-7472, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hydro-Test Products, Inc. Dba Hydro-Test Products Inc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-01-231-7472
Primary Part Number53646
Item NamePacking,preformed
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerHydro-Test Products, Inc. Dba Hydro-Test Products Inc
StatusACTIVE
MaterialPLASTIC TETRAFLUOROETHYLENE OVERALL
Center Hole Diameter0.482 INCHES MINIMUM AND 0.488 INCHES MAXIMUM IN
Cross-Sectional Height0.122 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN
Peripheral Diameter1.028 INCHES MINIMUM AND 1.034 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5330-00-171-80675330001718067 INTERCHANGEABLE
Packing,preformed
Defense Logistics Agency Dba Defense Supply Center Philadelphia
5310-00-596-7691 INTERCHANGEABLE
Washer,lock
6105-00-808-868353646 INTERCHANGEABLE
Stator,motor
Hydro-Aire Aerospace Corp
5935-00-864-77151065578G001 INTERCHANGEABLE
Connector Set,electrical
L3harris Technologies, Inc.
5330-00-967-4540 INTERCHANGEABLE
Packing,preformed
5930-01-017-189253-646 INTERCHANGEABLE
Push Button
Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc
5340-01-053-015768-704 INTERCHANGEABLE
Snap Ring
Druck, Llc Dba Druck, Llc
4520-01-068-206668704 INTERCHANGEABLE
Electrode,heater
Drs Environmental Systems Inc
6680-01-200-179868704 INTERCHANGEABLE
Transmitter,liquid Quantity
Setra Systems, Inc. Dba Gems Sensors
5930-01-228-9649 INTERCHANGEABLE
Push Button
Cross-Reference Index
Part NumberManufacturer
68704 Hydro-Test Products, Inc. Dba Hydro-Test Products Inc (USA)
53646 PRIMARY Hydro-Test Products, Inc. Dba Hydro-Test Products Inc (USA)
Related Parts
5330-00-171-8067INTERCHANGEABLE
PACKING,PREFORMED
5330001718067
5310-00-596-7691INTERCHANGEABLE
WASHER,LOCK
6105-00-808-8683INTERCHANGEABLE
STATOR,MOTOR
53646
5935-00-864-7715INTERCHANGEABLE
CONNECTOR SET,ELECTRICAL
1065578G001
5330-00-967-4540INTERCHANGEABLE
PACKING,PREFORMED
5930-01-017-1892INTERCHANGEABLE
PUSH BUTTON
53-646
5340-01-053-0157INTERCHANGEABLE
SNAP RING
68-704
4520-01-068-2066INTERCHANGEABLE
ELECTRODE,HEATER
68704
6680-01-200-1798INTERCHANGEABLE
TRANSMITTER,LIQUID QUANTITY
68704
5930-01-228-9649INTERCHANGEABLE
PUSH BUTTON
5805-01-313-0795INTERCHANGEABLE
TELEPHONE TERMINAL SUBASSEMBLY
687-04

Frequently Asked Questions

What is NSN 5330-01-231-7472?

NSN 5330-01-231-7472 is a Packing,preformed, manufactured by Hydro-Test Products, Inc. Dba Hydro-Test Products Inc, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-231-7472?

NSN 5330-01-231-7472 has 2 cross-referenced part numbers: 68704 (Hydro-Test Products, Inc. Dba Hydro-Test Products Inc), 53646 (Hydro-Test Products, Inc. Dba Hydro-Test Products Inc).

What NSN replaces 5330-01-231-7472?

There are 11 known substitutes for 5330-01-231-7472: 5330-00-171-8067, 5310-00-596-7691, 6105-00-808-8683 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 53646?

Key specifications for 53646: Material: PLASTIC TETRAFLUOROETHYLENE OVERALL; Center Hole Diameter: 0.482 INCHES MINIMUM AND 0.488 INCHES MAXIMUM IN; Cross-Sectional Height: 0.122 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN; Peripheral Diameter: 1.028 INCHES MINIMUM AND 1.034 INCHES MAXIMUM IN. 4 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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