Part identity

1B1785

Seal Plain Encased

American Pulley Co

Avg quote: 14 minFulfilled from Anaheim, CAAS9120:2025 · ISO 9001 · FAA AC 00-56BC of C, lot & date code with every line

Part description

Seal Plain Encased

ASAP supports this specific part for replacement, spare-pool replenishment, retrofit, and urgent maintenance requirements. Quote requests can include alternate MPN, condition preferences, certification needs, and plant-specific receiving instructions so procurement gets a clear sourcing response before purchase.

Specifications

MPN
1B1785
Item name
Seal Plain Encased
Manufacturer code
02717
Manufacturer
American Pulley Co

Certifications & documentation

  • UL Recognized
  • CE
  • C of C available on request
AP

Manufacturer

American Pulley Co

Authorized-distributor or qualified-aftermarket source. Parts shipped from this manufacturer include full traceability paperwork and counterfeit-mitigation per SAE AS6081.

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NSN Information for Part Number 1B1785 with NSN 5330-00-641-0972, 5330006410972

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5330006410972

Item Description:

Seal Plain Encased

53300064109720P
CIICHCCESDPMICCriticalityENAC
U U
Part NumberISCRNVCRNCCHCCMSDSSADC
1b1785225

Characteristics Data of NSN 5330-00-641-0972, 5330006410972

MRCCriteriaCharacteristic
ABVMACCOMMODATED SHAFT DIAMETER3.938 INCHES NOMINAL
ADUCSEAL WIDTH0.438 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
AEATACCOMMODATED SHAFT MAXIMUM RATED SPEED2000 FEET PER MINUTE
BHHLCASE STYLESQUARE
CPCWHOUSING BORE DIAMETER4.999 INCHES NOMINAL
CTQCSEALING ELEMENT STYLEANGULAR
CTQWMAXIMUM PRESSURE RATING7.0 POUNDS PER SQUARE INCH
MATTMATERIALLEATHER SEALING ELEMENT OR RUBBER SYNTHETIC SEALING ELEMENT
Integrated Electromechanicals

Industrial automation, control, and electromechanical components. Over 2 billion parts across 5,100+ manufacturers. Quotes back in 15 minutes, 24/7 — fulfilled from Anaheim, California.

Certifications

  • AS9120:2025
  • ISO 9001:2015
  • FAA AC 00-56B
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USA fulfillment. Every order shipped from our Anaheim, California operations. Counterfeit-mitigation aligned to SAE AS5553 / AS6081.

Official logos
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  • ASA
  • AS9120:2025
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