PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18328Packing with Retainer

Leybold Usa Inc. · NSN 5330-01-229-3525 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-229-3525 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-229-3525. Primary manufacturer part number: 18328.
Features
  • Packing with Retainer — FSC 5330
  • Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING
  • Material: ALUMINUM RETAINER
  • 2 verified cross-references
  • Primary manufacturer: Leybold Usa Inc.
Applications
  • Applications requiring Rubber Butadiene-Acrylonitrile Class Nbr Packing construction
General Description

The Packing with Retainer, cataloged under National Stock Number 5330-01-229-3525, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Leybold Usa 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-01-229-3525
Primary Part Number18328
Item NamePacking with Retainer
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerLeybold Usa Inc.
StatusACTIVE
MaterialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING
MaterialALUMINUM RETAINER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5330-00-178-46270S507 INTERCHANGEABLE
Seal,plain Encased
Hoist Liftruck Mfg Inc
5950-00-583-4835 INTERCHANGEABLE
Reactor
5133-01-045-4943 INTERCHANGEABLE
Drill,twist
4010-01-275-793618328 INTERCHANGEABLE
Chain,weldless
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
5305-01-421-946918328 INTERCHANGEABLE
Screw,cap,socket Head
Spx Fluid Power
4130-01-501-734918341 INTERCHANGEABLE
Vacu-Discs,gold Psa
Dcm Clean Air Products, Inc.
1005-01-690-381418328 INTERCHANGEABLE
Plate,butt,shoulder Gun Stock
Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc
Cross-Reference Index
Part NumberManufacturer
18328 Leybold Usa Inc. (USA)
18328 Leybold Vacuum Products Inc (USA)
Related Parts
5330-00-178-4627INTERCHANGEABLE
SEAL,PLAIN ENCASED
0S507
5950-00-583-4835INTERCHANGEABLE
REACTOR
5133-01-045-4943INTERCHANGEABLE
DRILL,TWIST
4010-01-275-7936INTERCHANGEABLE
CHAIN,WELDLESS
18328
5305-01-421-9469INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
18328
4130-01-501-7349INTERCHANGEABLE
VACU-DISCS,GOLD PSA
18341
1005-01-690-3814INTERCHANGEABLE
PLATE,BUTT,SHOULDER GUN STOCK
18328

Frequently Asked Questions

What is NSN 5330-01-229-3525?

NSN 5330-01-229-3525 is a Packing with Retainer, manufactured by Leybold Usa Inc., classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-229-3525?

NSN 5330-01-229-3525 has 2 cross-referenced part numbers: 18328 (Leybold Usa Inc.), 18328 (Leybold Vacuum Products Inc).

What NSN replaces 5330-01-229-3525?

There are 7 known substitutes for 5330-01-229-3525: 5330-00-178-4627, 5950-00-583-4835, 5133-01-045-4943 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 18328?

Key specifications for 18328: Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING; Material: ALUMINUM RETAINER. 2 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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