PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

81977Gasket

Kaydon Custom Filtration Corporation · NSN 5330-01-069-4856 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-069-4856 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-069-4856. Primary manufacturer part number: 81977.
Features
  • Gasket — FSC 5330
  • 3 verified cross-references
  • Primary manufacturer: Kaydon Custom Filtration Corporation
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Gasket, cataloged under National Stock Number 5330-01-069-4856, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Kaydon Custom Filtration Corporation. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameGasket
FSC / FSG5330 — No Item Name Available (FSG 53)
ManufacturersAmetek Advanced Industries, Inc. (CAGE 03494); Zf Industrieantriebe Witten Gmbh (CAGE D9182); Kaydon Custom Filtration Corporation (CAGE 53964)
Technical Specifications
ParameterValue
NSN5330-01-069-4856
Primary Part Number81977
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerKaydon Custom Filtration Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5330-00-178-9793 INTERCHANGEABLE
Cork Sheet
4720-01-116-674781977 INTERCHANGEABLE
Hose,nonmetallic
Jenny Products, Inc
Cross-Reference Index
Part NumberManufacturer
128B8706PC3 Ametek Advanced Industries, Inc. (USA)
128B8706 PT-3 Zf Industrieantriebe Witten Gmbh (DEU)
81977 PRIMARY Kaydon Custom Filtration Corporation (USA)
Related Parts
5330-00-178-9793INTERCHANGEABLE
CORK SHEET
4720-01-116-6747INTERCHANGEABLE
HOSE,NONMETALLIC
81977

Frequently Asked Questions

What is NSN 5330-01-069-4856?

NSN 5330-01-069-4856 is a Gasket, manufactured by Kaydon Custom Filtration Corporation, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-069-4856?

NSN 5330-01-069-4856 has 3 cross-referenced part numbers: 128B8706PC3 (Ametek Advanced Industries, Inc.), 128B8706 PT-3 (Zf Industrieantriebe Witten Gmbh), 81977 (Kaydon Custom Filtration Corporation).

What NSN replaces 5330-01-069-4856?

There are 2 known substitutes for 5330-01-069-4856: 5330-00-178-9793, 4720-01-116-6747. Verify interchangeability with system specifications before substitution.

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