PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25065Seal,plain Encased

Williams International Co., L.l.c. · NSN 5330-01-013-3012 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-013-3012 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-013-3012. Primary manufacturer part number: 25065.
Features
  • Seal,plain Encased — FSC 5330
  • Housing Bore Diameter: 1.374 INCHES MINIMUM AND 1.376 INCHES MAXIMUM IN
  • Accommodated Shaft Diameter: 0.749 INCHES MINIMUM AND 0.751 INCHES MAXIMUM IN
  • Seal Width: 0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN
  • Temp Rating: -65.0 FAHRENHEIT AND 300.0 FAHRENHEIT DEGF
  • Material: STEEL COMP 4140 CASE
  • Accommodated Shaft Maximum Rated Speed: 2356 FEET PER MINUTE FT
  • Sealing Element Style: VERTICAL
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Steel Comp 4140 Case construction
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-01-013-3012, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Williams International Co., L.l.c.. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-01-013-3012
Primary Part Number25065
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerWilliams International Co., L.l.c.
StatusACTIVE
Housing Bore Diameter1.374 INCHES MINIMUM AND 1.376 INCHES MAXIMUM IN
Accommodated Shaft Diameter0.749 INCHES MINIMUM AND 0.751 INCHES MAXIMUM IN
Seal Width0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN
Temp Rating-65.0 FAHRENHEIT AND 300.0 FAHRENHEIT DEGF
MaterialSTEEL COMP 4140 CASE
Accommodated Shaft Maximum Rated Speed2356 FEET PER MINUTE FT
Sealing Element StyleVERTICAL
Case StyleSQUARE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5905-00-116-8556 INTERCHANGEABLE
Resistor,fixed,composition
3110-00-158-5909 INTERCHANGEABLE
Bearing,ball,annular
5133-00-189-9182 INTERCHANGEABLE
Drill,twist
5961-00-350-138625065 INTERCHANGEABLE
Transistor
Eldec Aerospace Corp
5330-00-756-288225065 INTERCHANGEABLE
Seal,plain
Skf Usa Inc Div Vsm
4720-01-540-6605 INTERCHANGEABLE
Hose Assembly,nonmetallic
Cross-Reference Index
Part NumberManufacturer
25065 PRIMARY Williams International Co., L.l.c. (USA)
Related Parts
5905-00-116-8556INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
3110-00-158-5909INTERCHANGEABLE
BEARING,BALL,ANNULAR
5133-00-189-9182INTERCHANGEABLE
DRILL,TWIST
5961-00-350-1386INTERCHANGEABLE
TRANSISTOR
25065
5330-00-756-2882INTERCHANGEABLE
SEAL,PLAIN
25065
4720-01-540-6605INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC

Frequently Asked Questions

What is NSN 5330-01-013-3012?

NSN 5330-01-013-3012 is a Seal,plain Encased, manufactured by Williams International Co., L.l.c., classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-013-3012?

NSN 5330-01-013-3012 has 1 cross-referenced part number: 25065 (Williams International Co., L.l.c.).

What NSN replaces 5330-01-013-3012?

There are 6 known substitutes for 5330-01-013-3012: 5905-00-116-8556, 3110-00-158-5909, 5133-00-189-9182 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 25065?

Key specifications for 25065: Housing Bore Diameter: 1.374 INCHES MINIMUM AND 1.376 INCHES MAXIMUM IN; Accommodated Shaft Diameter: 0.749 INCHES MINIMUM AND 0.751 INCHES MAXIMUM IN; Seal Width: 0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN; Temp Rating: -65.0 FAHRENHEIT AND 300.0 FAHRENHEIT DEGF. 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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