PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

PH271Seal,plain Encased

Wisconsin Motors, Llc · NSN 5330-00-291-6370 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-291-6370 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-291-6370. Primary manufacturer part number: PH271.
Features
  • Seal,plain Encased — FSC 5330
  • Housing Bore Diameter: 0.999 INCHES NOMINAL IN
  • Accommodated Shaft Diameter: 0.375 INCHES NOMINAL IN
  • Material: LEATHER SEALING ELEMENT
  • Sealing Element Style: ANGULAR
  • Accommodated Shaft Maximum Rated Speed: 2000 FEET PER MINUTE FT
  • Seal Width: 0.250 INCHES NOMINAL IN
  • Material: STEEL CASE
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Leather Sealing Element construction
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-00-291-6370, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Wisconsin Motors, Llc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-291-6370
Primary Part NumberPH271
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerWisconsin Motors, Llc
StatusACTIVE
Housing Bore Diameter0.999 INCHES NOMINAL IN
Accommodated Shaft Diameter0.375 INCHES NOMINAL IN
MaterialLEATHER SEALING ELEMENT
Sealing Element StyleANGULAR
Accommodated Shaft Maximum Rated Speed2000 FEET PER MINUTE FT
Seal Width0.250 INCHES NOMINAL IN
MaterialSTEEL CASE
Case StyleSQUARE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
3110-00-100-3104 INTERCHANGEABLE
Cone and Rollers,tapered Roller
5920-00-280-424155876-1 INTERCHANGEABLE
Fuseholder,block
General Dynamics Mission Systems, Inc.
6620-00-492-4936378-2 INTERCHANGEABLE
Gage,fuel Engine
Herley Chicago Dba Stewart Warner Electronics
5930-00-539-7013 INTERCHANGEABLE
Boot,dust and Moisture Seal
3120-00-801-66923782 INTERCHANGEABLE
Bearing,plain,self-Aligning
O & S Acquisition Llc Dba O & S America Llc
3040-00-859-6571 INTERCHANGEABLE
Pawl,check
5910-00-973-2821SMD447138 INTERCHANGEABLE
Capacitor,variable,air Dielectri
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
4510-01-193-78983-782 INTERCHANGEABLE
Water Closet
Cr/pl Llc
2090-01-500-7975Z-3400 INTERCHANGEABLE
Case,inflatable Landing Boat
Zodiac of North America, Inc. Dba Zodiac of North America Inc Div Milpro
6515-01-552-123810708501 INTERCHANGEABLE
Catheter,intravenous
Angiodynamics Inc
Cross-Reference Index
Part NumberManufacturer
PH271 PRIMARY Wisconsin Motors, Llc (USA)
3782 Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
100G12 Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
Related Parts
3110-00-100-3104INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
5920-00-280-4241INTERCHANGEABLE
FUSEHOLDER,BLOCK
55876-1
6620-00-492-4936INTERCHANGEABLE
GAGE,FUEL ENGINE
378-2
5930-00-539-7013INTERCHANGEABLE
BOOT,DUST AND MOISTURE SEAL
3120-00-801-6692INTERCHANGEABLE
BEARING,PLAIN,SELF-ALIGNING
3782
3040-00-859-6571INTERCHANGEABLE
PAWL,CHECK
5910-00-973-2821INTERCHANGEABLE
CAPACITOR,VARIABLE,AIR DIELECTRI
SMD447138
4510-01-193-7898INTERCHANGEABLE
WATER CLOSET
3-782
2090-01-500-7975INTERCHANGEABLE
CASE,INFLATABLE LANDING BOAT
Z-3400
6515-01-552-1238INTERCHANGEABLE
CATHETER,INTRAVENOUS
10708501
5306-01-600-0267INTERCHANGEABLE
BOLT,MACHINE
3782

Frequently Asked Questions

What is NSN 5330-00-291-6370?

NSN 5330-00-291-6370 is a Seal,plain Encased, manufactured by Wisconsin Motors, Llc, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-291-6370?

NSN 5330-00-291-6370 has 3 cross-referenced part numbers: PH271 (Wisconsin Motors, Llc), 3782 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions), 100G12 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions).

What NSN replaces 5330-00-291-6370?

There are 11 known substitutes for 5330-00-291-6370: 3110-00-100-3104, 5920-00-280-4241, 6620-00-492-4936 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of PH271?

Key specifications for PH271: Housing Bore Diameter: 0.999 INCHES NOMINAL IN; Accommodated Shaft Diameter: 0.375 INCHES NOMINAL IN; Material: LEATHER SEALING ELEMENT; Sealing Element Style: ANGULAR. 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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