PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1320706Seal,plain Encased

Caterpillar Inc Div Caterpillar Defense · NSN 5330-01-096-3703 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-096-3703 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-096-3703. Primary manufacturer part number: 1320706.
Features
  • Seal,plain Encased — FSC 5330
  • Seal Width: 1.120 INCHES NOMINAL IN
  • Accommodated Shaft Diameter: 3.623 INCHES NOMINAL IN
  • Sealing Element Style: VERTICAL
  • Case Style: SQUARE
  • 6 verified cross-references
  • Primary manufacturer: Caterpillar Inc Div Caterpillar Defense
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-01-096-3703, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-01-096-3703
Primary Part Number1320706
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusACTIVE
Seal Width1.120 INCHES NOMINAL IN
Accommodated Shaft Diameter3.623 INCHES NOMINAL IN
Sealing Element StyleVERTICAL
Case StyleSQUARE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
6105-00-220-90452487578 INTERCHANGEABLE
Armature,motor
Goodrich Corporation Dba Goodrich Corp
5120-00-580-7397 INTERCHANGEABLE
Wrench,torque
Cross-Reference Index
Part NumberManufacturer
12273105 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
132-0706 Caterpillar Inc Caterpillar Precision Seals (USA)
B20-90-6126 Cr Industries Chicago Rawhide Mfg Co (USA)
5330010963703 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
8-5023-3 Rexnord Industries, Llc Div Aerospace Solutions Downers Grove (USA)
1320706 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
Related Parts
6105-00-220-9045INTERCHANGEABLE
ARMATURE,MOTOR
2487578
5120-00-580-7397INTERCHANGEABLE
WRENCH,TORQUE

Frequently Asked Questions

What is NSN 5330-01-096-3703?

NSN 5330-01-096-3703 is a Seal,plain Encased, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-096-3703?

NSN 5330-01-096-3703 has 6 cross-referenced part numbers: 12273105 (U S Army Tank Automotive Command Amsta-Im-Mm), 132-0706 (Caterpillar Inc Caterpillar Precision Seals), B20-90-6126 (Cr Industries Chicago Rawhide Mfg Co), 5330010963703 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), 8-5023-3 (Rexnord Industries, Llc Div Aerospace Solutions Downers Grove) and 1 more.

What NSN replaces 5330-01-096-3703?

There are 2 known substitutes for 5330-01-096-3703: 6105-00-220-9045, 5120-00-580-7397. Verify interchangeability with system specifications before substitution.

What are the specifications of 1320706?

Key specifications for 1320706: Seal Width: 1.120 INCHES NOMINAL IN; Special Features: OPERATING CONDITIONS:SPEED-OSCILLATION TO 20 RADIANS/SECOND;TEMPERATURE-MINUS 70 TO PLUS 300 DEGREES FAHRENHEIT;OPERATING PRESSURE-30 PSI INTERNAL(MAX);SEALING MEDIUM-OIL PER MIL-L-23699; Accommodated Shaft Diameter: 3.623 INCHES NOMINAL IN; Sealing Element Style: VERTICAL. 5 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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