PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

132-0678Seal,plain Encased

Caterpillar Inc Div Caterpillar Defense · NSN 5330-00-679-7951 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-679-7951 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-679-7951. Primary manufacturer part number: 132-0678.
Features
  • Seal,plain Encased — FSC 5330
  • Seal Width: 5.095 INCHES NOMINAL IN
  • Material: ZINC BACKING
  • Material: RUBBER AND CORK SEALING ELEMENT
  • Test Data Document: 19207-8756299 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
  • Case Style: SQUARE
  • Sealing Element Style: VERTICAL
  • Accommodated Shaft Diameter: 3.750 INCHES NOMINAL IN
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Zinc Backing construction
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-00-679-7951, 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 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 9 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
NSN5330-00-679-7951
Primary Part Number132-0678
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerCaterpillar Inc Div Caterpillar Defense
StatusACTIVE
Seal Width5.095 INCHES NOMINAL IN
MaterialZINC BACKING
MaterialRUBBER AND CORK SEALING ELEMENT
Test Data Document19207-8756299 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
Case StyleSQUARE
Sealing Element StyleVERTICAL
Accommodated Shaft Diameter3.750 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6685-00-228-37841000-038-00 INTERCHANGEABLE
Gage,pressure,dial Indicating
Qed Inc Dba Qed Inc
5306-00-350-0015 INTERCHANGEABLE
Bolt,u
2805-00-353-78877410864 INTERCHANGEABLE
Valve,poppet,engine
U S Army Tank Automotive Command Amsta-Im-Mm
7510-00-469-79107510-00-469-7910 INTERCHANGEABLE
Ink,marking Stencil
National Industries for the Blind
5977-00-646-9757 INTERCHANGEABLE
Brush,electrical Contact
5305-00-710-4190100038 INTERCHANGEABLE
Screw,cap,hexagon Head
Chrysler Realty Company Llc Dba Daimler Chrysler
4220-00-776-70231045-39NM INTERCHANGEABLE
Filter
Aqualung Usa, Inc
6625-00-878-3600 INTERCHANGEABLE
Lead,test
3120-00-897-6874SMB414518 INTERCHANGEABLE
Bearing,sleeve
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5910-00-899-347340D506G025DC2 INTERCHANGEABLE
Capacitor,fixed,electrolytic
B. Microfarads, Inc. Dba Barker Microfarads
Cross-Reference Index
Part NumberManufacturer
8756299 Vanseal Corp (USA)
132-0678 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
300852 Wiba Zevenaar B.v. (NLD)
100038 Federal-Mogul Corp Chassis Products Div (USA)
8756299-S Fnss Savunma Sistemleri Anonim Sirketi (TUR)
807051 Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
A2705 Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
2530006797951 E.c.a Etablissement Centrald'approvisionnement Des Forces Armee
132-0678 Caterpillar Inc Caterpillar Precision Seals (USA)
CF-SP-74590 Vanseal Corp (USA)
806850 Caterpillar Inc Div Caterpillar Defense (USA)
8756299 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
Related Parts
6685-00-228-3784INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
1000-038-00
5306-00-350-0015INTERCHANGEABLE
BOLT,U
2805-00-353-7887INTERCHANGEABLE
VALVE,POPPET,ENGINE
7410864
7510-00-469-7910INTERCHANGEABLE
INK,MARKING STENCIL
7510-00-469-7910
5977-00-646-9757INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
5305-00-710-4190INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
100038
4220-00-776-7023INTERCHANGEABLE
FILTER
1045-39NM
6625-00-878-3600INTERCHANGEABLE
LEAD,TEST
3120-00-897-6874INTERCHANGEABLE
BEARING,SLEEVE
SMB414518
5910-00-899-3473INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
40D506G025DC2
1680-00-993-7057INTERCHANGEABLE
CAP,THRUST
1000-38
4140-01-005-4469INTERCHANGEABLE
FAN,TUBEAXIAL

Frequently Asked Questions

What is NSN 5330-00-679-7951?

NSN 5330-00-679-7951 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 5330-00-679-7951?

NSN 5330-00-679-7951 has 12 cross-referenced part numbers: 8756299 (Vanseal Corp), 132-0678 (Caterpillar Inc Div Caterpillar Defense), 300852 (Wiba Zevenaar B.v.), 100038 (Federal-Mogul Corp Chassis Products Div), 8756299-S (Fnss Savunma Sistemleri Anonim Sirketi) and 7 more.

What NSN replaces 5330-00-679-7951?

There are 12 known substitutes for 5330-00-679-7951: 6685-00-228-3784, 5306-00-350-0015, 2805-00-353-7887 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 132-0678?

Key specifications for 132-0678: Seal Width: 5.095 INCHES NOMINAL IN; Material: ZINC BACKING; Material: RUBBER AND CORK SEALING ELEMENT; Test Data Document: 19207-8756299 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING). 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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