PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10482Seal,plain Encased

Napco International Llc Dba Napco International Inc · NSN 5330-00-641-4112 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-641-4112 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-641-4112. Primary manufacturer part number: 10482.
Features
  • Seal,plain Encased — FSC 5330
  • Seal Width: 0.500 INCHES NOMINAL IN
  • Material: RUBBER SYNTHETIC SEALING ELEMENT
  • Material: STEEL CASE
  • Accommodated Shaft Maximum Rated Speed: 3000 FEET PER MINUTE FT
  • Case Style: SQUARE
  • Accommodated Shaft Diameter: 3.000 INCHES NOMINAL IN
  • Housing Bore Diameter: 4.003 INCHES NOMINAL IN
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Synthetic Sealing Element construction
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-00-641-4112, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Napco International Llc Dba Napco International Inc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 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
NSN5330-00-641-4112
Primary Part Number10482
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerNapco International Llc Dba Napco International Inc
StatusACTIVE
Seal Width0.500 INCHES NOMINAL IN
MaterialRUBBER SYNTHETIC SEALING ELEMENT
MaterialSTEEL CASE
Accommodated Shaft Maximum Rated Speed3000 FEET PER MINUTE FT
Case StyleSQUARE
Accommodated Shaft Diameter3.000 INCHES NOMINAL IN
Housing Bore Diameter4.003 INCHES NOMINAL IN
Sealing Element StyleANGULAR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6240-00-115-69912176 INTERCHANGEABLE
Lamp,incandescent
Gte Products Corp Sylvania Miniature Lighting Div
5950-00-135-077810482 INTERCHANGEABLE
Reactor
Torotel, Inc. Div Torotel Products, Inc.
5330-00-154-099663-2176 INTERCHANGEABLE
Seal,plain Encased
Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc
5910-00-228-3937 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
5935-00-329-491849000 INTERCHANGEABLE
Connector,receptacle,electrical
Amphenol Corporation Div Amphenol Rf
4210-00-394-3122B2176 INTERCHANGEABLE
Piston Head
Kysor Industrial Corp
4820-00-540-4106 INTERCHANGEABLE
Valve,relief,pressure and Temper
6145-00-548-2925 INTERCHANGEABLE
Braid,wire
6940-00-549-9789 INTERCHANGEABLE
Rotary Joint,training Set
4320-00-595-2078956858PH INTERCHANGEABLE
Cover,housing
Curtiss-Wright Electro-Mechanical Corporation Div Epd
Cross-Reference Index
Part NumberManufacturer
10482 PRIMARY Napco International Llc Dba Napco International Inc (USA)
C1A10482 Harsco Corp Bmy-Combat Systems Div (USA)
65X2176 PRIMARY Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc (USA)
C1A10482 Asrc Federal Facilities Logistics, Llc (USA)
2176 PRIMARY Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc (USA)
Related Parts
6240-00-115-6991INTERCHANGEABLE
LAMP,INCANDESCENT
2176
5950-00-135-0778INTERCHANGEABLE
REACTOR
10482
5330-00-154-0996INTERCHANGEABLE
SEAL,PLAIN ENCASED
63-2176
5910-00-228-3937INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
5935-00-329-4918INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
49000
4210-00-394-3122INTERCHANGEABLE
PISTON HEAD
B2176
4820-00-540-4106INTERCHANGEABLE
VALVE,RELIEF,PRESSURE AND TEMPER
6145-00-548-2925INTERCHANGEABLE
BRAID,WIRE
6940-00-549-9789INTERCHANGEABLE
ROTARY JOINT,TRAINING SET
4320-00-595-2078INTERCHANGEABLE
COVER,HOUSING
956858PH
5310-00-658-8871INTERCHANGEABLE
WASHER,SHOULDERED AND RECESSED
6610-00-758-8955INTERCHANGEABLE
GUIDE,SPOOL SHAFT

Frequently Asked Questions

What is NSN 5330-00-641-4112?

NSN 5330-00-641-4112 is a Seal,plain Encased, manufactured by Napco International Llc Dba Napco International Inc, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-641-4112?

NSN 5330-00-641-4112 has 5 cross-referenced part numbers: 10482 (Napco International Llc Dba Napco International Inc), C1A10482 (Harsco Corp Bmy-Combat Systems Div), 65X2176 (Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc), C1A10482 (Asrc Federal Facilities Logistics, Llc), 2176 (Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc).

What NSN replaces 5330-00-641-4112?

There are 12 known substitutes for 5330-00-641-4112: 6240-00-115-6991, 5950-00-135-0778, 5330-00-154-0996 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10482?

Key specifications for 10482: Seal Width: 0.500 INCHES NOMINAL IN; Material: RUBBER SYNTHETIC SEALING ELEMENT; Material: STEEL CASE; Accommodated Shaft Maximum Rated Speed: 3000 FEET PER MINUTE FT. 8 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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