PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

16404Gasket

Harbormaster Marine, Inc · NSN 5330-01-025-6838 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-025-6838 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-025-6838. Primary manufacturer part number: 16404.
Features
  • Gasket — FSC 5330
  • Supplementary Features: CROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
  • 1 verified cross-reference
  • Primary manufacturer: Harbormaster Marine, Inc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Gasket, cataloged under National Stock Number 5330-01-025-6838, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Harbormaster Marine, Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN5330-01-025-6838
Primary Part Number16404
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerHarbormaster Marine, Inc
StatusACTIVE
Supplementary FeaturesCROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5930-00-053-3053 INTERCHANGEABLE
Switch,sensitive
5365-00-488-66191-64-04 INTERCHANGEABLE
Ring,externally Threaded
Mission Systems Orchard Park Inc
5930-00-681-4442164-404 INTERCHANGEABLE
Switch,sensitive
Illinois Tool Works Inc Dba Illinois Tool Works Inc Div Illinois Tool Works
5930-00-824-9433 INTERCHANGEABLE
Switch,sensitive
5950-00-878-083616404 INTERCHANGEABLE
Transformer,power Autotransforme
Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems
5305-00-945-0502MS35275-205 INTERCHANGEABLE
Screw,machine
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5961-00-999-7351SMD510645 INTERCHANGEABLE
Transistor
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5330-01-145-315516404 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
4310-01-246-294616404 INTERCHANGEABLE
Piston,compressor
Victaulic Company of America Inc Dba Victaulic Company of America
5315-01-341-700316404 INTERCHANGEABLE
Pin,straight,headless
Aerosonic Llc
Cross-Reference Index
Part NumberManufacturer
16404 PRIMARY Harbormaster Marine, Inc (USA)
Related Parts
5930-00-053-3053INTERCHANGEABLE
SWITCH,SENSITIVE
5365-00-488-6619INTERCHANGEABLE
RING,EXTERNALLY THREADED
1-64-04
5930-00-681-4442INTERCHANGEABLE
SWITCH,SENSITIVE
164-404
5930-00-824-9433INTERCHANGEABLE
SWITCH,SENSITIVE
5950-00-878-0836INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
16404
5305-00-945-0502INTERCHANGEABLE
SCREW,MACHINE
MS35275-205
5961-00-999-7351INTERCHANGEABLE
TRANSISTOR
SMD510645
5330-01-145-3155INTERCHANGEABLE
SEAL,PLAIN ENCASED
16404
4310-01-246-2946INTERCHANGEABLE
PISTON,COMPRESSOR
16404
5315-01-341-7003INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
16404
6515-01-589-5156INTERCHANGEABLE
SCREW,BONE
212.204
7025-01-659-1779INTERCHANGEABLE
INTERFACE UNIT,DATA TRANSFER

Frequently Asked Questions

What is NSN 5330-01-025-6838?

NSN 5330-01-025-6838 is a Gasket, manufactured by Harbormaster Marine, Inc, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-025-6838?

NSN 5330-01-025-6838 has 1 cross-referenced part number: 16404 (Harbormaster Marine, Inc).

What NSN replaces 5330-01-025-6838?

There are 12 known substitutes for 5330-01-025-6838: 5930-00-053-3053, 5365-00-488-6619, 5930-00-681-4442 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 16404?

Key specifications for 16404: Supplementary Features: CROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200; Special Features: STYLE DESIGNATOR:NO.60 IRREGULAR SHAPE FROM FIIG A03200. 2 total characteristics are documented in the Federal Logistics Information System.

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