PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

775698C91Seal,plain Encased

Navistar Intl Corp Truck Br Ohio Plant · NSN 5330-00-957-1527 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-957-1527 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-957-1527. Primary manufacturer part number: 775698C91.
Features
  • Seal,plain Encased — FSC 5330
  • Outside Diameter: 6.316 INCHES NOMINAL IN
  • Sealing Element Style: ANGULAR-OPPOSED
  • Housing Bore Diameter: 6.311 INCHES NOMINAL IN
  • Accommodated Shaft Diameter: 5.500 INCHES NOMINAL IN
  • Seal Width: 1.250 INCHES NOMINAL IN
  • Surface Treatment: PLASTIC CASE
  • Material: RUBBER SYNTHETIC SEALING ELEMENT
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Synthetic Sealing Element construction
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-00-957-1527, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Navistar Intl Corp Truck Br Ohio Plant. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 24 commercial cross-references from 15 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5330-00-957-1527
Primary Part Number775698C91
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerNavistar Intl Corp Truck Br Ohio Plant
StatusCANCELLED
Outside Diameter6.316 INCHES NOMINAL IN
Sealing Element StyleANGULAR-OPPOSED
Housing Bore Diameter6.311 INCHES NOMINAL IN
Accommodated Shaft Diameter5.500 INCHES NOMINAL IN
Seal Width1.250 INCHES NOMINAL IN
Surface TreatmentPLASTIC CASE
MaterialRUBBER SYNTHETIC SEALING ELEMENT
Case StyleSQUARE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5985-00-069-4614215-37151-1 INTERCHANGEABLE
Coupler,antenna
Triumph Aerostructures, Llc Dba Triumph Aerostructures - Vought Integrated Programs Division
2815-00-113-06115116373 INTERCHANGEABLE
Cover,hand Hole
Rolls-Royce Solutions America Inc
5340-00-302-327753763 INTERCHANGEABLE
Disk,solid,plain
Parker Hannifin Corporation Div Hydraulic Systems Division
3010-00-322-5582SM-B-186982 INTERCHANGEABLE
Disk,clutch,nonvehicular
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5330-00-474-3508 INTERCHANGEABLE
Gasket
4820-00-505-7416A51780 INTERCHANGEABLE
Valve,angle
Cnh Industrial America Llc Dba Cnh America
5136-00-580-7166 INTERCHANGEABLE
Tap,thread Cutting
5136-00-841-283754929 INTERCHANGEABLE
Tap,thread Cutting
Tapco Cutting Tools Inc
5365-00-900-08788701133-01 INTERCHANGEABLE
Bushing,drive
Alfa Laval Inc
3020-00-948-514853763 INTERCHANGEABLE
Gear,spur
Aerocontrolex Group, Inc. Div Talley Actuators
Cross-Reference Index
Part NumberManufacturer
6463SR Oshkosh Defense Llc (USA)
A-1205-T-696 Zf Industrieantriebe Witten Gmbh (DEU)
775698C91 PRIMARY Navistar Intl Corp Truck Br Ohio Plant (USA)
7803-3693 Zf Industrieantriebe Witten Gmbh (DEU)
2511337 PRIMARY Chrysler Realty Company Llc Dba Daimler Chrysler (USA)
5471 PRIMARY Federal-Mogul Corp Government Sales Dept (USA)
974526R91 Navistar International Corporation Dba Navistar (USA)
1018Z155 Zf Industrieantriebe Witten Gmbh (DEU)
1565254 PRIMARY Chrysler Realty Company Llc Dba Daimler Chrysler (USA)
5330PL1277584 Jednolity Indeks Materialowy - Uniform Material Index (POL)
54929 Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
A1205T696 PRIMARY Meritor Industrial Products, Llc (USA)
974526R91 Federal-Mogul Corp Government Sales Dept (USA)
377826 Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling (USA)
775698C91 Navistar International Corporation Dba Navistar (USA)
53763 Hyster-Yale Group, Inc. (USA)
9-049-101605 Zf Industrieantriebe Witten Gmbh (DEU)
640977 Zf Industrieantriebe Witten Gmbh (DEU)
640977 Towmotor Corp Dallas Plant Sub of Caterpillar Tractor Co (USA)
775698C1 Navistar Intl Corp Truck Br Ohio Plant (USA)
Related Parts
5985-00-069-4614INTERCHANGEABLE
COUPLER,ANTENNA
215-37151-1
2815-00-113-0611INTERCHANGEABLE
COVER,HAND HOLE
5116373
5340-00-302-3277INTERCHANGEABLE
DISK,SOLID,PLAIN
53763
3010-00-322-5582INTERCHANGEABLE
DISK,CLUTCH,NONVEHICULAR
SM-B-186982
5330-00-474-3508INTERCHANGEABLE
GASKET
4820-00-505-7416INTERCHANGEABLE
VALVE,ANGLE
A51780
5136-00-580-7166INTERCHANGEABLE
TAP,THREAD CUTTING
5136-00-841-2837INTERCHANGEABLE
TAP,THREAD CUTTING
54929
5365-00-900-0878INTERCHANGEABLE
BUSHING,DRIVE
8701133-01
3020-00-948-5148INTERCHANGEABLE
GEAR,SPUR
53763
5945-00-999-0138INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5330-01-253-6457INTERCHANGEABLE
GASKET
5471

Frequently Asked Questions

What is NSN 5330-00-957-1527?

NSN 5330-00-957-1527 is a Seal,plain Encased, manufactured by Navistar Intl Corp Truck Br Ohio Plant, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-957-1527?

NSN 5330-00-957-1527 has 24 cross-referenced part numbers: 6463SR (Oshkosh Defense Llc), A-1205-T-696 (Zf Industrieantriebe Witten Gmbh), 775698C91 (Navistar Intl Corp Truck Br Ohio Plant), 7803-3693 (Zf Industrieantriebe Witten Gmbh), 2511337 (Chrysler Realty Company Llc Dba Daimler Chrysler) and 19 more.

What NSN replaces 5330-00-957-1527?

There are 12 known substitutes for 5330-00-957-1527: 5985-00-069-4614, 2815-00-113-0611, 5340-00-302-3277 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 775698C91?

Key specifications for 775698C91: Outside Diameter: 6.316 INCHES NOMINAL IN; Sealing Element Style: ANGULAR-OPPOSED; Housing Bore Diameter: 6.311 INCHES NOMINAL IN; Accommodated Shaft Diameter: 5.500 INCHES NOMINAL IN. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-957-1527 still in active supply?

NSN 5330-00-957-1527 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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