Part identity

21158-0898

Seal Plain Encased

Blaw Knox Corp

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
21158-0898
Item name
Seal Plain Encased
Manufacturer code
00665
Manufacturer
Blaw Knox Corp

Certifications & documentation

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

Manufacturer

Blaw Knox Corp

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 21158-0898 with NSN 5330-00-225-3638, 5330002253638

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5330002253638

Item Description:

Seal Plain Encased

53300022536380P
CIICHCCESDPMICCriticalityENAC
U A0
Part NumberISCRNVCRNCCHCCMSDSSADC
21158-0898513

Characteristics Data of NSN 5330-00-225-3638, 5330002253638

MRCCriteriaCharacteristic
ABVMACCOMMODATED SHAFT DIAMETER1.750 INCHES NOMINAL
ADUCSEAL WIDTH0.375 INCHES NOMINAL
AEATACCOMMODATED SHAFT MAXIMUM RATED SPEED3000 FEET PER MINUTE
BHHLCASE STYLESQUARE
CPCWHOUSING BORE DIAMETER2.437 INCHES NOMINAL
CTQCSEALING ELEMENT STYLEANGULAR
MATTMATERIALRUBBER SYNTHETIC SEALING ELEMENT
MATTMATERIALSTEEL CASE
SFTTSURFACE TREATMENTZINC CASE
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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