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Technical Data Sheet
PartsTable / COMPONENT / PP-4
PP-4 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The DISK,CLUTCH,VEHICULAR is a the manufacturer industrial component. Key specifications include diameter: 3.000 INCHES NOMINAL IN, material: PLASTIC POLYAMIDE NYLON BAND, brush_type: PAD, brush_shape: FLAT, overall_width: 0.500 INCHES NOMINAL IN, accessory_type: TOOL AND EQUIPMENT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2640-00-138-8331, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
PP-4
NSN: 2640-00-138-8331
FSC: 2640
CAGE: 5U567 — TECHNICAL RUBBER COMPANY, INC. (USA)
SPECIFICATIONS
diameter3.000 INCHES NOMINAL IN
materialPLASTIC POLYAMIDE NYLON BAND
brush_typePAD
brush_shapeFLAT
overall_width0.500 INCHES NOMINAL IN
accessory_typeTOOL AND EQUIPMENT
brush_edge_typeCHISELED
application_typeCOLD
brush_part_width4.000 INCHES NOMINAL IN
special_featuresHARDWOOD DOWEL HANDLE; 7 IN. O/A LG; FOR APPLYING PAINT TO SMOOTH SURFACES; NOT FOR USE WITH LACQUER OR SHELLAC IN
style_designatorSINGLE LOOP
brush_part_length3.000 INCHES NOMINAL IN
NSN2640-00-138-8331
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DISK,CLUTCH,VEHICULAR TITLE COMPONENT PN PP-4 MFR DISK,CLUTCH,VEHICULAR
KEY FEATURES
•
UNIT PACKAGE TYPE: CARTON
•
ACCESSORY TYPE: TOOL AND EQUIPMENT
•
DIAMETER: 3.000 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC
•
APPLICATION TYPE: COLD
•
UNIT PACKAGE QUANTITY: 32
•
ITEM TYPE CATEGORY: ACCESSORY
TECHNICAL CHARACTERISTICS (FLIS)
UNIT PACKAGE TYPECARTON
ACCESSORY TYPETOOL AND EQUIPMENT
DIAMETER3.000 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC
APPLICATION TYPECOLD
SPECIAL FEATURESCHEMICAL VULCANIZING PROCESS
UNIT PACKAGE QUANTITY32
ITEM TYPE CATEGORYACCESSORY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
PP4Interchangeable
interchangeable cross-reference
interchangeable
2B8955Interchangeable
interchangeable cross-reference
interchangeable
107-4Interchangeable
interchangeable cross-reference
interchangeable
RE 011261438Interchangeable
interchangeable cross-reference
interchangeable
4 IN. POLY-BRUSHInterchangeable
interchangeable cross-reference
interchangeable
104Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PP-4?
PP-4 is a DISK,CLUTCH,VEHICULAR.
What parts can replace PP-4?
There are 6 known substitutes for PP-4: PP4, 2B8955, 107-4 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for PP-4?
PP-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2640-00-138-8331. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026