PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

998Gasket

Melrath Gasket · NSN 5330-01-166-5779 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-166-5779 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-166-5779. Primary manufacturer part number: 998.
Features
  • Gasket — FSC 5330
  • 3 verified cross-references
  • Primary manufacturer: Melrath Gasket
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Gasket, cataloged under National Stock Number 5330-01-166-5779, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Melrath Gasket. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameGasket
FSC / FSG5330 — No Item Name Available (FSG 53)
ManufacturersElectric Boat Corp Dba Electro Dynamic (CAGE 95402); Electric Boat Corporation Div General Dynamics Electric Boat (CAGE 96169); Melrath Gasket (CAGE 76281)
Technical Specifications
ParameterValue
NSN5330-01-166-5779
Primary Part Number998
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerMelrath Gasket
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5940-00-156-72271003-8 INTERCHANGEABLE
Terminal,lug
Brainin-Advance Industries, Llc
5120-00-159-8881 INTERCHANGEABLE
Blade,nutdriver
7125-00-348-2137SM-D-481513 INTERCHANGEABLE
Cabinet,small Parts,storage
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5340-00-473-5961111GMK INTERCHANGEABLE
Key Blank
Yale Security Inc. Dba Norton Door Control
5950-00-519-7971598 INTERCHANGEABLE
Transformer,power
Edwards Signaling and Security Systems a Part of Ge Security
9320-00-543-2996 INTERCHANGEABLE
Rubber Sheet,solid
4730-00-554-7739 INTERCHANGEABLE
Plug,pipe
5950-00-648-15117403485PT1 INTERCHANGEABLE
Transformer,power
General Electric Company
5330-00-926-9311 INTERCHANGEABLE
Gasket
2910-01-051-234133384 INTERCHANGEABLE
Filter Element,fluid
Wix Corp
Cross-Reference Index
Part NumberManufacturer
A-44108-B Electric Boat Corp Dba Electro Dynamic (USA)
A-44108-B Electric Boat Corporation Div General Dynamics Electric Boat (USA)
998 PRIMARY Melrath Gasket (USA)
Related Parts
5940-00-156-7227INTERCHANGEABLE
TERMINAL,LUG
1003-8
5120-00-159-8881INTERCHANGEABLE
BLADE,NUTDRIVER
7125-00-348-2137INTERCHANGEABLE
CABINET,SMALL PARTS,STORAGE
SM-D-481513
5340-00-473-5961INTERCHANGEABLE
KEY BLANK
111GMK
5950-00-519-7971INTERCHANGEABLE
TRANSFORMER,POWER
598
9320-00-543-2996INTERCHANGEABLE
RUBBER SHEET,SOLID
4730-00-554-7739INTERCHANGEABLE
PLUG,PIPE
5950-00-648-1511INTERCHANGEABLE
TRANSFORMER,POWER
7403485PT1
5330-00-926-9311INTERCHANGEABLE
GASKET
2910-01-051-2341INTERCHANGEABLE
FILTER ELEMENT,FLUID
33384
6625-01-052-4774INTERCHANGEABLE
TESTER,CIRCUIT,LINEAR
998
6145-01-113-0690INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
4077

Frequently Asked Questions

What is NSN 5330-01-166-5779?

NSN 5330-01-166-5779 is a Gasket, manufactured by Melrath Gasket, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-166-5779?

NSN 5330-01-166-5779 has 3 cross-referenced part numbers: A-44108-B (Electric Boat Corp Dba Electro Dynamic), A-44108-B (Electric Boat Corporation Div General Dynamics Electric Boat), 998 (Melrath Gasket).

What NSN replaces 5330-01-166-5779?

There are 12 known substitutes for 5330-01-166-5779: 5940-00-156-7227, 5120-00-159-8881, 7125-00-348-2137 and 9 more. Verify interchangeability with system specifications before substitution.

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