PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

43003Seal,plain Encased

Sss Clutch Co, Inc · NSN 5330-01-551-6415 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-551-6415 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-551-6415. Primary manufacturer part number: 43003.
Features
  • Seal,plain Encased — FSC 5330
  • FSC Application Data: CLUTCH, ENGAGED/DISENGAGED SWITCH
  • 2 verified cross-references
  • Primary manufacturer: Sss Clutch Co, Inc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-01-551-6415, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Sss Clutch Co, Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references 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.

Technical Specifications
ParameterValue
NSN5330-01-551-6415
Primary Part Number43003
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerSss Clutch Co, Inc
StatusACTIVE
FSC Application DataCLUTCH, ENGAGED/DISENGAGED SWITCH
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5962-00-300-237843-003 INTERCHANGEABLE
Microcircuit,digital
Hydro-Aire Aerospace Corp
5961-00-852-396243003 INTERCHANGEABLE
Semiconductor Device,diode
Telephonics Corp/prd Instruments
5330-01-375-311943003 INTERCHANGEABLE
Gasket
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5120-01-398-778800943003000 INTERCHANGEABLE
Socket,socket Wrench
Sears, Roebuck and Co. Dba Sears Div Sears Commercial
5950-01-463-433143003 INTERCHANGEABLE
Transformer,power
Vanguard Electronics, Llc
Cross-Reference Index
Part NumberManufacturer
43003 PRIMARY Sss Clutch Co, Inc (USA)
18944 ITEM 115 Sss Clutch Co, Inc (USA)
Related Parts
5962-00-300-2378INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
43-003
5961-00-852-3962INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
43003
5330-01-375-3119INTERCHANGEABLE
GASKET
43003
5120-01-398-7788INTERCHANGEABLE
SOCKET,SOCKET WRENCH
00943003000
5950-01-463-4331INTERCHANGEABLE
TRANSFORMER,POWER
43003

Frequently Asked Questions

What is NSN 5330-01-551-6415?

NSN 5330-01-551-6415 is a Seal,plain Encased, manufactured by Sss Clutch Co, Inc, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-551-6415?

NSN 5330-01-551-6415 has 2 cross-referenced part numbers: 43003 (Sss Clutch Co, Inc), 18944 ITEM 115 (Sss Clutch Co, Inc).

What NSN replaces 5330-01-551-6415?

There are 5 known substitutes for 5330-01-551-6415: 5962-00-300-2378, 5961-00-852-3962, 5330-01-375-3119 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 43003?

Key specifications for 43003: Part Name Assigned by Controlling Agency: OIL SEAL; FSC Application Data: CLUTCH, ENGAGED/DISENGAGED SWITCH; Special Features: SIZE 140T/120T CLUTCH; End Item Identification: LHD-8 AMPHIBIOUS ASSAULT SHIP. 4 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