PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

65928Seal,plain Encased

Fwd Seagrave Holdings Lp · NSN 5330-00-250-5733 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-250-5733 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-250-5733. Primary manufacturer part number: 65928.
Features
  • Seal,plain Encased — FSC 5330
  • Sealing Element Style: ANGULAR
  • Housing Bore Diameter: 1.124 INCHES NOMINAL IN
  • Seal Width: 0.375 INCHES NOMINAL IN
  • Accommodated Shaft Maximum Rated Speed: 2000 FEET PER MINUTE FT
  • Case Style: SQUARE
  • Material: LEATHER SEALING ELEMENT
  • Accommodated Shaft Diameter: 0.719 INCHES NOMINAL IN
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 5330-00-250-5733, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Fwd Seagrave Holdings Lp. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5330-00-250-5733
Primary Part Number65928
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerFwd Seagrave Holdings Lp
StatusCANCELLED
Sealing Element StyleANGULAR
Housing Bore Diameter1.124 INCHES NOMINAL IN
Seal Width0.375 INCHES NOMINAL IN
Accommodated Shaft Maximum Rated Speed2000 FEET PER MINUTE FT
Case StyleSQUARE
MaterialLEATHER SEALING ELEMENT
Accommodated Shaft Diameter0.719 INCHES NOMINAL IN
MaterialSTEEL CASE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
5935-00-054-6775 INTERCHANGEABLE
Connector,receptacle,electrical
5950-00-156-074310237466 INTERCHANGEABLE
Transformer,power
Us Army Aviation and Missile Command
3030-00-253-836625-12280 INTERCHANGEABLE
Belt,v
Gates Corporation
3455-01-041-8819 INTERCHANGEABLE
File,rotary
8145-01-116-5684101060 INTERCHANGEABLE
Shipping and Storage Container,f
Prc Composites, Llc Dba Globe Plastics
1650-01-179-748065928 INTERCHANGEABLE
Cap,valve
Parker-Hannifin Corporation Dba Control Systems Division
5315-01-249-6722 INTERCHANGEABLE
Pin,straight,headless
7510-01-407-4255 INTERCHANGEABLE
Tape,pressure Sensitive Adhesive
6515-01-570-1110 INTERCHANGEABLE
Gore Tex Stretch
Cross-Reference Index
Part NumberManufacturer
50405 Federal-Mogul Corp Government Sales Dept (USA)
50405 Federal-Mogul Corp Chassis Products Div (USA)
65928 PRIMARY Fwd Seagrave Holdings Lp (USA)
00044 Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA)
Related Parts
5935-00-054-6775INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5950-00-156-0743INTERCHANGEABLE
TRANSFORMER,POWER
10237466
3030-00-253-8366INTERCHANGEABLE
BELT,V
25-12280
3455-01-041-8819INTERCHANGEABLE
FILE,ROTARY
8145-01-116-5684INTERCHANGEABLE
SHIPPING AND STORAGE CONTAINER,F
101060
1650-01-179-7480INTERCHANGEABLE
CAP,VALVE
65928
5315-01-249-6722INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
7510-01-407-4255INTERCHANGEABLE
TAPE,PRESSURE SENSITIVE ADHESIVE
6515-01-570-1110INTERCHANGEABLE
GORE TEX STRETCH

Frequently Asked Questions

What is NSN 5330-00-250-5733?

NSN 5330-00-250-5733 is a Seal,plain Encased, manufactured by Fwd Seagrave Holdings Lp, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-250-5733?

NSN 5330-00-250-5733 has 4 cross-referenced part numbers: 50405 (Federal-Mogul Corp Government Sales Dept), 50405 (Federal-Mogul Corp Chassis Products Div), 65928 (Fwd Seagrave Holdings Lp), 00044 (Defense Logistics Agency Dba Defense Supply Center Philadelphia).

What NSN replaces 5330-00-250-5733?

There are 9 known substitutes for 5330-00-250-5733: 5935-00-054-6775, 5950-00-156-0743, 3030-00-253-8366 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 65928?

Key specifications for 65928: Sealing Element Style: ANGULAR; Housing Bore Diameter: 1.124 INCHES NOMINAL IN; Seal Width: 0.375 INCHES NOMINAL IN; Accommodated Shaft Maximum Rated Speed: 2000 FEET PER MINUTE FT. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-250-5733 still in active supply?

NSN 5330-00-250-5733 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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