PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5727Seal,plain Encased

Federal-Mogul Corp Chassis Products Div · NSN 5330-00-291-9642 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-291-9642 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-291-9642. Primary manufacturer part number: 5727.
Features
  • Seal,plain Encased — FSC 5330
  • Case Style: SQUARE
  • Accommodated Shaft Maximum Rated Speed: 2000 FEET PER MINUTE FT
  • Housing Bore Diameter: 2.723 INCHES NOMINAL IN
  • Seal Width: 0.375 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN
  • Material: STEEL CASE
  • Material: WOOL SEALING ELEMENT
  • Accommodated Shaft Diameter: 1.625 INCHES NOMINAL IN
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 5330-00-291-9642, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Federal-Mogul Corp Chassis Products Div. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-291-9642
Primary Part Number5727
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerFederal-Mogul Corp Chassis Products Div
StatusACTIVE
Case StyleSQUARE
Accommodated Shaft Maximum Rated Speed2000 FEET PER MINUTE FT
Housing Bore Diameter2.723 INCHES NOMINAL IN
Seal Width0.375 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN
MaterialSTEEL CASE
MaterialWOOL SEALING ELEMENT
Accommodated Shaft Diameter1.625 INCHES NOMINAL IN
Sealing Element StyleVERTICAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5365-00-364-4954 INTERCHANGEABLE
Spacer,strainer Bracket
5315-00-468-69165727 INTERCHANGEABLE
Pin Anchor Link
Simmonds Precision Products Inc
5935-00-502-1808 INTERCHANGEABLE
Connector,receptacle,electrical
5960-00-552-0082 INTERCHANGEABLE
Electron Tube
5960-00-676-9237253-0006-00 INTERCHANGEABLE
Electron Tube
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
4820-01-017-684111500-72 INTERCHANGEABLE
Diaphragm,valve,flat
Leslie Controls, Inc. Dba Leslie Controls Inc
5330-01-077-09675727 INTERCHANGEABLE
Gasket
Pentair Filtration Solutions, Llc
5961-01-189-582557-27 INTERCHANGEABLE
Semiconductor Device,diode
Heathkit Co Inc Dba Heathkit Educational Systems
1680-01-648-63625727 INTERCHANGEABLE
Pad-Fuel Heat E
Pacific Design Technologies, Inc. Dba Pacific Design Technologies
7340-01-710-97485727 INTERCHANGEABLE
Knife,hunting
Ussocom Sof At&l Peo-Tis Dba Peo-Sr/for Dod Cataloging Div Ussocom
Cross-Reference Index
Part NumberManufacturer
5727 Federal-Mogul Corp Chassis Products Div (USA)
00044 Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA)
Related Parts
5365-00-364-4954INTERCHANGEABLE
SPACER,STRAINER BRACKET
5315-00-468-6916INTERCHANGEABLE
PIN ANCHOR LINK
5727
5935-00-502-1808INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5960-00-552-0082INTERCHANGEABLE
ELECTRON TUBE
5960-00-676-9237INTERCHANGEABLE
ELECTRON TUBE
253-0006-00
4820-01-017-6841INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
11500-72
5330-01-077-0967INTERCHANGEABLE
GASKET
5727
5961-01-189-5825INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
57-27
1680-01-648-6362INTERCHANGEABLE
PAD-FUEL HEAT E
5727
7340-01-710-9748INTERCHANGEABLE
KNIFE,HUNTING
5727

Frequently Asked Questions

What is NSN 5330-00-291-9642?

NSN 5330-00-291-9642 is a Seal,plain Encased, manufactured by Federal-Mogul Corp Chassis Products Div, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-291-9642?

NSN 5330-00-291-9642 has 2 cross-referenced part numbers: 5727 (Federal-Mogul Corp Chassis Products Div), 00044 (Defense Logistics Agency Dba Defense Supply Center Philadelphia).

What NSN replaces 5330-00-291-9642?

There are 10 known substitutes for 5330-00-291-9642: 5365-00-364-4954, 5315-00-468-6916, 5935-00-502-1808 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5727?

Key specifications for 5727: Case Style: SQUARE; Accommodated Shaft Maximum Rated Speed: 2000 FEET PER MINUTE FT; Housing Bore Diameter: 2.723 INCHES NOMINAL IN; Seal Width: 0.375 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN. 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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