PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

127968R91Seal,plain Encased

Navistar International Corporation Dba Navistar · NSN 5330-00-291-2797 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-291-2797 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-291-2797. Primary manufacturer part number: 127968R91.
Features
  • Seal,plain Encased — FSC 5330
  • Case Style: FLANGED
  • Sealing Element Style: ANGULAR
  • Accommodated Shaft Diameter: 1.562 INCHES NOMINAL IN
  • Material: LEATHER OR RUBBER SYNTHETIC SEALING ELEMENT
  • Accommodated Shaft Maximum Rated Speed: 1600 FEET PER MINUTE FT
  • Housing Bore Diameter: 3.1585 INCHES MINIMUM AND 3.1615 INCHES MAXIMUM IN
  • Seal Width: 0.579 INCHES MINIMUM AND 0.609 INCHES MAXIMUM IN
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 5330-00-291-2797, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Navistar International Corporation Dba Navistar. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 26 commercial cross-references from 13 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
NSN5330-00-291-2797
Primary Part Number127968R91
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerNavistar International Corporation Dba Navistar
StatusCANCELLED
Case StyleFLANGED
Sealing Element StyleANGULAR
Accommodated Shaft Diameter1.562 INCHES NOMINAL IN
MaterialLEATHER OR RUBBER SYNTHETIC SEALING ELEMENT
Accommodated Shaft Maximum Rated Speed1600 FEET PER MINUTE FT
Housing Bore Diameter3.1585 INCHES MINIMUM AND 3.1615 INCHES MAXIMUM IN
Seal Width0.579 INCHES MINIMUM AND 0.609 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4730-00-011-3177 INTERCHANGEABLE
Plug,pipe
5985-00-090-010646053 INTERCHANGEABLE
Support,waveguide
L3harris Technologies, Inc Div Space & Airborne Systems
3110-00-100-0220368A INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
5331-00-113-3804 INTERCHANGEABLE
O-Ring
3120-00-198-462310246230 INTERCHANGEABLE
Insert,bearing
Us Army Aviation and Missile Command
5340-00-285-136030198 INTERCHANGEABLE
Clevis,rod End
Dressta North America Ltd
6505-00-299-94951817 INTERCHANGEABLE
Niacin Tablets
Natures Bounty Inc
3130-00-439-587144895 INTERCHANGEABLE
Shield,bearing
Curtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba
5935-00-517-9414 INTERCHANGEABLE
Connector,receptacle,electrical
5136-00-580-7353 INTERCHANGEABLE
Tap,thread Cutting
Cross-Reference Index
Part NumberManufacturer
127968R91 Navistar International Corporation Dba Navistar (USA)
39118 Dana Light Axle Products, Llc Dba Dana Light Axle Products (USA)
SM35723 Zf Industrieantriebe Witten Gmbh (DEU)
5778RR0 Federal-Mogul Corp Government Sales Dept (USA)
5778R Federal-Mogul Corp Government Sales Dept (USA)
30198 Allianz Sweeper Company (USA)
14223 Roper Industries Inc Roper Pump Co Div (USA)
B6A4676A Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
46053 Dana Automotive Systems Group, Llc Dba Dana Sealing Products (USA)
GP4676 Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
44895 Dana Light Axle Products, Llc Dba Dana Light Axle Products (USA)
5778 Federal-Mogul Corp Government Sales Dept (USA)
8M4676M Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
14223 Dana Corp Spicer Transmission Div (USA)
8M4676 Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
5778L64 Federal-Mogul Corp Government Sales Dept (USA)
127968R91 Navistar Intl Corp Truck Br Ohio Plant (USA)
35723 Zf Industrieantriebe Witten Gmbh (DEU)
5778RRR Federal-Mogul Corp Government Sales Dept (USA)
GP4676A Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
Related Parts
4730-00-011-3177INTERCHANGEABLE
PLUG,PIPE
5985-00-090-0106INTERCHANGEABLE
SUPPORT,WAVEGUIDE
46053
3110-00-100-0220INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
368A
5331-00-113-3804INTERCHANGEABLE
O-RING
3120-00-198-4623INTERCHANGEABLE
INSERT,BEARING
10246230
5340-00-285-1360INTERCHANGEABLE
CLEVIS,ROD END
30198
6505-00-299-9495INTERCHANGEABLE
NIACIN TABLETS
1817
3130-00-439-5871INTERCHANGEABLE
SHIELD,BEARING
44895
5935-00-517-9414INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5136-00-580-7353INTERCHANGEABLE
TAP,THREAD CUTTING
5930-00-592-6582INTERCHANGEABLE
SWITCH,SENSITIVE
BZ2RWA2
5365-00-598-6847INTERCHANGEABLE
SHIM
122231

Frequently Asked Questions

What is NSN 5330-00-291-2797?

NSN 5330-00-291-2797 is a Seal,plain Encased, manufactured by Navistar International Corporation Dba Navistar, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-291-2797?

NSN 5330-00-291-2797 has 26 cross-referenced part numbers: 127968R91 (Navistar International Corporation Dba Navistar), 39118 (Dana Light Axle Products, Llc Dba Dana Light Axle Products), SM35723 (Zf Industrieantriebe Witten Gmbh), 5778RR0 (Federal-Mogul Corp Government Sales Dept), 5778R (Federal-Mogul Corp Government Sales Dept) and 21 more.

What NSN replaces 5330-00-291-2797?

There are 12 known substitutes for 5330-00-291-2797: 4730-00-011-3177, 5985-00-090-0106, 3110-00-100-0220 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 127968R91?

Key specifications for 127968R91: Case Style: FLANGED; Sealing Element Style: ANGULAR; Accommodated Shaft Diameter: 1.562 INCHES NOMINAL IN; Material: LEATHER OR RUBBER SYNTHETIC SEALING ELEMENT. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-291-2797 still in active supply?

NSN 5330-00-291-2797 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.
PartsTable Design LLC · partstable.com