PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

PP1Patch,inner Tube Repair

Technical Rubber Company, Inc. · NSN 2640-00-138-8328 · FSC 2640 · No Item Name Available
Verified by PartsTable
NSN 2640-00-138-8328 — this item is cataloged by the U.S. Government under National Stock Number 2640-00-138-8328. Primary manufacturer part number: PP1.
Features
  • Patch,inner Tube Repair — FSC 2640
  • Application Type: COLD
  • Unit Package Quantity: 100
  • Unit Package Type: BOX
  • Item Type Category: ACCESSORY
  • Accessory Type: TOOL AND EQUIPMENT
  • Diameter: 1.5625 INCHES NOMINAL IN
  • Material: RUBBER SYNTHETIC
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Rubber Synthetic construction
General Description

The Patch,inner Tube Repair, cataloged under National Stock Number 2640-00-138-8328, is classified within Federal Supply Class 2640 (No Item Name Available) of the Tires and Tubes group. The primary manufacturer of record is Technical Rubber Company, Inc.. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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
NSN2640-00-138-8328
Primary Part NumberPP1
Item NamePatch,inner Tube Repair
FSC / FSG2640 / 26 — No Item Name Available
ManufacturerTechnical Rubber Company, Inc.
StatusACTIVE
Application TypeCOLD
Unit Package Quantity100
Unit Package TypeBOX
Item Type CategoryACCESSORY
Accessory TypeTOOL AND EQUIPMENT
Diameter1.5625 INCHES NOMINAL IN
MaterialRUBBER SYNTHETIC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4440-00-049-2724 INTERCHANGEABLE
Cartridge,dehydrator
3010-00-141-2301PP1 INTERCHANGEABLE
Disk,clutch,nonvehicular
Cmbf Products Inc
3110-00-156-148330TP106 INTERCHANGEABLE
Bearing,roller,thrust
Timken Co Div the Timken Company
5965-00-170-5234271-970MICR0PH0NET30ATHRUN INTERCHANGEABLE
Microphone,carbon
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5920-00-240-4117T30 INTERCHANGEABLE
Fuse,plug
Cooper Bussmann, Llc Dba Cooper Industries
5310-00-253-79140T0030 INTERCHANGEABLE
Nut,plain,hexagon
Caterpillar Inc Div Caterpillar Defense
5940-00-309-01231385A INTERCHANGEABLE
Terminal Board
Birnbach Co Inc
6625-00-424-4897 INTERCHANGEABLE
Probability Set,electrical Noise
4530-00-478-8078 INTERCHANGEABLE
Nozzle,oil Burner,pressure Atomi
6665-00-542-1177PP-1578/PD INTERCHANGEABLE
Charger,radiac Detector
Joint Electronics Type Designation System
Cross-Reference Index
Part NumberManufacturer
PP1 PRIMARY Technical Rubber Company, Inc. (USA)
T30 Buxbaum Products Co (USA)
101 Truflex Rubber Products Co Dba Pang Rubber Company (USA)
Related Parts
4440-00-049-2724INTERCHANGEABLE
CARTRIDGE,DEHYDRATOR
3010-00-141-2301INTERCHANGEABLE
DISK,CLUTCH,NONVEHICULAR
PP1
3110-00-156-1483INTERCHANGEABLE
BEARING,ROLLER,THRUST
30TP106
5965-00-170-5234INTERCHANGEABLE
MICROPHONE,CARBON
271-970MICR0PH0NET30ATHRUN
5920-00-240-4117INTERCHANGEABLE
FUSE,PLUG
T30
5310-00-253-7914INTERCHANGEABLE
NUT,PLAIN,HEXAGON
0T0030
5940-00-309-0123INTERCHANGEABLE
TERMINAL BOARD
1385A
6625-00-424-4897INTERCHANGEABLE
PROBABILITY SET,ELECTRICAL NOISE
4530-00-478-8078INTERCHANGEABLE
NOZZLE,OIL BURNER,PRESSURE ATOMI
6665-00-542-1177INTERCHANGEABLE
CHARGER,RADIAC DETECTOR
PP-1578/PD
4730-00-623-9785INTERCHANGEABLE
PLUG,PIPE
6625-00-796-3156INTERCHANGEABLE
VOLTMETER
PP1

Frequently Asked Questions

What is NSN 2640-00-138-8328?

NSN 2640-00-138-8328 is a Patch,inner Tube Repair, manufactured by Technical Rubber Company, Inc., classified under FSC 2640 (No Item Name Available). Status: active.

What are the part numbers for NSN 2640-00-138-8328?

NSN 2640-00-138-8328 has 3 cross-referenced part numbers: PP1 (Technical Rubber Company, Inc.), T30 (Buxbaum Products Co), 101 (Truflex Rubber Products Co Dba Pang Rubber Company).

What NSN replaces 2640-00-138-8328?

There are 12 known substitutes for 2640-00-138-8328: 4440-00-049-2724, 3010-00-141-2301, 3110-00-156-1483 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of PP1?

Key specifications for PP1: Application Type: COLD; Unit Package Quantity: 100; Unit Package Type: BOX; Item Type Category: ACCESSORY. 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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