PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18135Gasket

William Powell Company, the Dba Powell Valve Div the Starflo Corporation · NSN 5330-00-972-7981 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-972-7981 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-972-7981. Primary manufacturer part number: 18135.
Features
  • Gasket — FSC 5330
  • 1 verified cross-reference
  • Primary manufacturer: William Powell Company, the Dba Powell Valve Div the Starflo Corporation
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Gasket, cataloged under National Stock Number 5330-00-972-7981, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is William Powell Company, the Dba Powell Valve Div the Starflo Corporation. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameGasket
FSC / FSG5330 — No Item Name Available (FSG 53)
ManufacturersWilliam Powell Company, the Dba Powell Valve Div the Starflo Corporation (CAGE 48422)
Technical Specifications
ParameterValue
NSN5330-00-972-7981
Primary Part Number18135
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerWilliam Powell Company, the Dba Powell Valve Div the Starflo Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5360-00-526-289818135 INTERCHANGEABLE
Spring,helical,compression
Ge Aviation Systems Llc Dba Ge Aviation Div Information Systems - Germantown
3110-00-554-5406105ATF INTERCHANGEABLE
Bearing,ball,annular
Fag Bearings Corporation
3750-00-618-8077 INTERCHANGEABLE
Fork,spading,hand
3020-01-210-1365 INTERCHANGEABLE
Gear,internal
4130-01-460-3187 INTERCHANGEABLE
Vacu-Discs
Cross-Reference Index
Part NumberManufacturer
18135 PRIMARY William Powell Company, the Dba Powell Valve Div the Starflo Corporation (USA)
Related Parts
5360-00-526-2898INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
18135
3110-00-554-5406INTERCHANGEABLE
BEARING,BALL,ANNULAR
105ATF
3750-00-618-8077INTERCHANGEABLE
FORK,SPADING,HAND
3020-01-210-1365INTERCHANGEABLE
GEAR,INTERNAL
4130-01-460-3187INTERCHANGEABLE
VACU-DISCS

Frequently Asked Questions

What is NSN 5330-00-972-7981?

NSN 5330-00-972-7981 is a Gasket, manufactured by William Powell Company, the Dba Powell Valve Div the Starflo Corporation, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-972-7981?

NSN 5330-00-972-7981 has 1 cross-referenced part number: 18135 (William Powell Company, the Dba Powell Valve Div the Starflo Corporation).

What NSN replaces 5330-00-972-7981?

There are 5 known substitutes for 5330-00-972-7981: 5360-00-526-2898, 3110-00-554-5406, 3750-00-618-8077 and 2 more. Verify interchangeability with system specifications before substitution.

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