PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1770Gasket

Melrath Gasket · NSN 5330-01-254-6409 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-254-6409 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-254-6409. Primary manufacturer part number: 1770.
Features
  • Gasket — FSC 5330
  • Material: RUBBER OVERALL
  • 3 verified cross-references
  • Primary manufacturer: Melrath Gasket
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Overall construction
General Description

The Gasket, cataloged under National Stock Number 5330-01-254-6409, 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. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). 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.

Technical Specifications
ParameterValue
NSN5330-01-254-6409
Primary Part Number1770
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerMelrath Gasket
StatusACTIVE
MaterialRUBBER OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5975-00-061-0590 INTERCHANGEABLE
Cover,conduit Outlet
4730-00-172-0015AS15002-3 INTERCHANGEABLE
Fitting,lubrication
Sae International Dba Sae International
3030-00-528-3834 INTERCHANGEABLE
Belt,v
5905-00-549-2625200-12D-48-40K00-J INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
5355-00-668-5338 INTERCHANGEABLE
Knob
5935-00-739-44137907488 INTERCHANGEABLE
Adapter,connector
Us Army Aviation and Missile Command
5130-00-981-62871770 INTERCHANGEABLE
Hammer,rotary,electric,portable
Skil Corp
5935-01-081-65401202360-2 INTERCHANGEABLE
Adapter,connector
Alliant Techsystems Operations Llc Div Defense Electronic Systems
5930-01-225-53011770 INTERCHANGEABLE
Switch,rotary
Standard Gribsby Inc
6750-01-382-0596 INTERCHANGEABLE
Paper,photographic
Cross-Reference Index
Part NumberManufacturer
2650-1655 PIECE 30 Electric Boat Corporation Div General Dynamics Electric Boat (USA)
1770 PRIMARY Melrath Gasket (USA)
2650-1655 PIECE 30 Electric Boat Corp Dba Electro Dynamic (USA)
Related Parts
5975-00-061-0590INTERCHANGEABLE
COVER,CONDUIT OUTLET
4730-00-172-0015INTERCHANGEABLE
FITTING,LUBRICATION
AS15002-3
3030-00-528-3834INTERCHANGEABLE
BELT,V
5905-00-549-2625INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
200-12D-48-40K00-J
5355-00-668-5338INTERCHANGEABLE
KNOB
5935-00-739-4413INTERCHANGEABLE
ADAPTER,CONNECTOR
7907488
5130-00-981-6287INTERCHANGEABLE
HAMMER,ROTARY,ELECTRIC,PORTABLE
1770
5935-01-081-6540INTERCHANGEABLE
ADAPTER,CONNECTOR
1202360-2
5930-01-225-5301INTERCHANGEABLE
SWITCH,ROTARY
1770
6750-01-382-0596INTERCHANGEABLE
PAPER,PHOTOGRAPHIC
4820-01-417-9430INTERCHANGEABLE
GUIDE,VALVE STEM
1770
4720-01-461-7687INTERCHANGEABLE
TUBING ASSEMBLY,NONMETALLIC
1770

Frequently Asked Questions

What is NSN 5330-01-254-6409?

NSN 5330-01-254-6409 is a Gasket, manufactured by Melrath Gasket, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-254-6409?

NSN 5330-01-254-6409 has 3 cross-referenced part numbers: 2650-1655 PIECE 30 (Electric Boat Corporation Div General Dynamics Electric Boat), 1770 (Melrath Gasket), 2650-1655 PIECE 30 (Electric Boat Corp Dba Electro Dynamic).

What NSN replaces 5330-01-254-6409?

There are 12 known substitutes for 5330-01-254-6409: 5975-00-061-0590, 4730-00-172-0015, 3030-00-528-3834 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1770?

Key specifications for 1770: Material: RUBBER OVERALL. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com