PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

632590Seal,plain Encased

Universal Engineering Corp. · NSN 5330-00-286-9941 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-286-9941 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-286-9941. Primary manufacturer part number: 632590.
Features
  • Seal,plain Encased — FSC 5330
  • Accommodated Shaft Diameter: 1.125 INCHES NOMINAL IN
  • Case Style: SQUARE
  • Sealing Element Style: ANGULAR
  • Material: STEEL CASE
  • Accommodated Shaft Maximum Rated Speed: 1000 FEET PER MINUTE FT
  • Seal Width: 0.375 INCHES NOMINAL IN
  • Material: RUBBER SYNTHETIC SEALING ELEMENT
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Steel Case construction
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-00-286-9941, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Universal Engineering Corp.. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, 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
NSN5330-00-286-9941
Primary Part Number632590
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerUniversal Engineering Corp.
StatusACTIVE
Accommodated Shaft Diameter1.125 INCHES NOMINAL IN
Case StyleSQUARE
Sealing Element StyleANGULAR
MaterialSTEEL CASE
Accommodated Shaft Maximum Rated Speed1000 FEET PER MINUTE FT
Seal Width0.375 INCHES NOMINAL IN
MaterialRUBBER SYNTHETIC SEALING ELEMENT
Housing Bore Diameter2.441 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
2040-00-377-8601150 INTERCHANGEABLE
Anchor,marine,fluked
Us Army Aviation and Missile Command
2040-00-377-8602 INTERCHANGEABLE
Anchor,marine,fluked
3110-00-903-1493HJ324116 INTERCHANGEABLE
Bearing,roller,needle
Jtekt Bearings North America Llc Div Kbna - Ord 1
2530-01-122-578563259-1 INTERCHANGEABLE
Parts Kit,power Steering
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
5310-01-513-6812 INTERCHANGEABLE
Nut,plain,hexagon
Cross-Reference Index
Part NumberManufacturer
632590 Reliance Electric Company Dba Reliance & Dodge Brands (USA)
242203 Reliance Electric Company Dba Reliance & Dodge Brands (USA)
632590 PRIMARY Universal Engineering Corp. (USA)
632591 Reliance Electric Company Dba Reliance & Dodge Brands (USA)
Related Parts
2040-00-377-8601INTERCHANGEABLE
ANCHOR,MARINE,FLUKED
150
2040-00-377-8602INTERCHANGEABLE
ANCHOR,MARINE,FLUKED
3110-00-903-1493INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
HJ324116
2530-01-122-5785INTERCHANGEABLE
PARTS KIT,POWER STEERING
63259-1
5310-01-513-6812INTERCHANGEABLE
NUT,PLAIN,HEXAGON

Frequently Asked Questions

What is NSN 5330-00-286-9941?

NSN 5330-00-286-9941 is a Seal,plain Encased, manufactured by Universal Engineering Corp., classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-286-9941?

NSN 5330-00-286-9941 has 4 cross-referenced part numbers: 632590 (Reliance Electric Company Dba Reliance & Dodge Brands), 242203 (Reliance Electric Company Dba Reliance & Dodge Brands), 632590 (Universal Engineering Corp.), 632591 (Reliance Electric Company Dba Reliance & Dodge Brands).

What NSN replaces 5330-00-286-9941?

There are 5 known substitutes for 5330-00-286-9941: 2040-00-377-8601, 2040-00-377-8602, 3110-00-903-1493 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 632590?

Key specifications for 632590: Accommodated Shaft Diameter: 1.125 INCHES NOMINAL IN; Case Style: SQUARE; Sealing Element Style: ANGULAR; Material: STEEL CASE. 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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