PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31518Gasket

Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit · NSN 5330-01-266-9888 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-266-9888 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-266-9888. Primary manufacturer part number: 31518.
Features
  • Gasket — FSC 5330
  • 2 verified cross-references
  • Primary manufacturer: Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Gasket, cataloged under National Stock Number 5330-01-266-9888, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameGasket
FSC / FSG5330 — No Item Name Available (FSG 53)
ManufacturersTransistor Devices Inc Div Astrodyne Tdi High Power Business Unit (CAGE 09004)
Technical Specifications
ParameterValue
NSN5330-01-266-9888
Primary Part Number31518
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerTransistor Devices Inc Div Astrodyne Tdi High Power Business Unit
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5940-00-246-385710015366-002 INTERCHANGEABLE
Terminal,lug
Us Army Aviation and Missile Command
3455-00-517-5970716-120217 INTERCHANGEABLE
Cutter,milling,end
Doall Baltimore Company
5330-00-631-66496311 INTERCHANGEABLE
Seal,plain
Pdi Ground Support Systems, Inc.
5130-00-731-5985 INTERCHANGEABLE
Bit,wire Wrapping Tool
2040-00-896-9525121A032618 INTERCHANGEABLE
Lug Terminal
Northrop Grumman Systems Corporation
5330-01-362-25300212-11522LPD H1/L5 INTERCHANGEABLE
Seal,plain
Johns Manville Intl
5330-01-385-4982 INTERCHANGEABLE
Seal,plain
2910-01-443-622731649 INTERCHANGEABLE
Filter Element,fluid
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
5365-01-573-966431518 INTERCHANGEABLE
Shim
Hassay Savage Co
5330-01-671-119331518 INTERCHANGEABLE
Seal,plain Encased
Clopay Corp Plastic Products Div
Cross-Reference Index
Part NumberManufacturer
31518 PRIMARY Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit (USA)
31518-4 Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit (USA)
Related Parts
5940-00-246-3857INTERCHANGEABLE
TERMINAL,LUG
10015366-002
3455-00-517-5970INTERCHANGEABLE
CUTTER,MILLING,END
716-120217
5330-00-631-6649INTERCHANGEABLE
SEAL,PLAIN
6311
5130-00-731-5985INTERCHANGEABLE
BIT,WIRE WRAPPING TOOL
2040-00-896-9525INTERCHANGEABLE
LUG TERMINAL
121A032618
5330-01-362-2530INTERCHANGEABLE
SEAL,PLAIN
0212-11522LPD H1/L5
5330-01-385-4982INTERCHANGEABLE
SEAL,PLAIN
2910-01-443-6227INTERCHANGEABLE
FILTER ELEMENT,FLUID
31649
5365-01-573-9664INTERCHANGEABLE
SHIM
31518
5330-01-671-1193INTERCHANGEABLE
SEAL,PLAIN ENCASED
31518

Frequently Asked Questions

What is NSN 5330-01-266-9888?

NSN 5330-01-266-9888 is a Gasket, manufactured by Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-266-9888?

NSN 5330-01-266-9888 has 2 cross-referenced part numbers: 31518 (Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit), 31518-4 (Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit).

What NSN replaces 5330-01-266-9888?

There are 10 known substitutes for 5330-01-266-9888: 5940-00-246-3857, 3455-00-517-5970, 5330-00-631-6649 and 7 more. Verify interchangeability with system specifications before substitution.

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