PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12358Seal,plain Encased

Skf Usa Inc. Dba Skf Aerospace Sealing Solutions · NSN 5330-00-691-0659 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-691-0659 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-691-0659. Primary manufacturer part number: 12358.
Features
  • Seal,plain Encased — FSC 5330
  • Housing Bore Diameter: 1.756 INCHES NOMINAL IN
  • Material: LEATHER OR RUBBER SYNTHETIC SEALING ELEMENT
  • Accommodated Shaft Diameter: 1.250 INCHES NOMINAL IN
  • Seal Width: 0.375 INCHES NOMINAL IN
  • Accommodated Shaft Maximum Rated Speed: 2000 FEET PER MINUTE FT
  • Case Style: SQUARE
  • Sealing Element Style: ANGULAR
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Leather or Rubber Synthetic Sealing Element construction
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-00-691-0659, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Skf Usa Inc. Dba Skf Aerospace Sealing Solutions. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-691-0659
Primary Part Number12358
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerSkf Usa Inc. Dba Skf Aerospace Sealing Solutions
StatusACTIVE
Housing Bore Diameter1.756 INCHES NOMINAL IN
MaterialLEATHER OR RUBBER SYNTHETIC SEALING ELEMENT
Accommodated Shaft Diameter1.250 INCHES NOMINAL IN
Seal Width0.375 INCHES NOMINAL IN
Accommodated Shaft Maximum Rated Speed2000 FEET PER MINUTE FT
Case StyleSQUARE
Sealing Element StyleANGULAR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5365-00-126-087912359 INTERCHANGEABLE
Shim
Aerosonic Llc
4320-00-130-0240H2BB100 INTERCHANGEABLE
Pump,rotary
Suntec Industries Inc Del Dba Suntec
2530-00-146-61311235900 INTERCHANGEABLE
Brake Shoe
Ferodo America
4820-00-336-9269N12358 INTERCHANGEABLE
Seat,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
2910-00-788-098612358 INTERCHANGEABLE
Link Fuel Injection
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
3110-00-868-746512359 INTERCHANGEABLE
Bearing,vehicular
Funk Mfg Co Sub of Deere and Co
5133-00-988-5695 INTERCHANGEABLE
Drill,twist
5133-00-988-5696 INTERCHANGEABLE
Drill,twist
3040-01-267-018212358 INTERCHANGEABLE
Bracket,eye,rotating Shaft
Westerbeke Corporation
3020-01-342-156412358 INTERCHANGEABLE
Pulley,groove
DP Manufacturing Inc.
Cross-Reference Index
Part NumberManufacturer
12358 Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
12359 Zf Industrieantriebe Witten Gmbh (DEU)
00044 Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA)
Related Parts
5365-00-126-0879INTERCHANGEABLE
SHIM
12359
4320-00-130-0240INTERCHANGEABLE
PUMP,ROTARY
H2BB100
2530-00-146-6131INTERCHANGEABLE
BRAKE SHOE
1235900
4820-00-336-9269INTERCHANGEABLE
SEAT,VALVE
N12358
2910-00-788-0986INTERCHANGEABLE
LINK FUEL INJECTION
12358
3110-00-868-7465INTERCHANGEABLE
BEARING,VEHICULAR
12359
5133-00-988-5695INTERCHANGEABLE
DRILL,TWIST
5133-00-988-5696INTERCHANGEABLE
DRILL,TWIST
3040-01-267-0182INTERCHANGEABLE
BRACKET,EYE,ROTATING SHAFT
12358
3020-01-342-1564INTERCHANGEABLE
PULLEY,GROOVE
12358
6550-01-407-9232INTERCHANGEABLE
ZIEHL-NEELSEN STAINING KIT
212520
5360-01-459-5355INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
12358

Frequently Asked Questions

What is NSN 5330-00-691-0659?

NSN 5330-00-691-0659 is a Seal,plain Encased, manufactured by Skf Usa Inc. Dba Skf Aerospace Sealing Solutions, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-691-0659?

NSN 5330-00-691-0659 has 3 cross-referenced part numbers: 12358 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions), 12359 (Zf Industrieantriebe Witten Gmbh), 00044 (Defense Logistics Agency Dba Defense Supply Center Philadelphia).

What NSN replaces 5330-00-691-0659?

There are 12 known substitutes for 5330-00-691-0659: 5365-00-126-0879, 4320-00-130-0240, 2530-00-146-6131 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12358?

Key specifications for 12358: Housing Bore Diameter: 1.756 INCHES NOMINAL IN; Material: LEATHER OR RUBBER SYNTHETIC SEALING ELEMENT; Accommodated Shaft Diameter: 1.250 INCHES NOMINAL IN; Seal Width: 0.375 INCHES NOMINAL IN. 7 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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