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PartsTable / COMPONENT / PM-21782
PM-21782 ✓ 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 FILTER,DIRECT CURRENT POWER is a the manufacturer industrial component. Key specifications include length: 5.125 INCHES NOMINAL IN, diameter: 1.375 INCHES NOMINAL IN, material: STEEL, cut_depth: 0.875 INCHES NOMINAL IN, body_shape: RECTANGULAR, inlet_location: SIDE INLET. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 1680-00-948-3778, 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
PM-21782
NSN: 1680-00-948-3778
FSC: 1680
CAGE: 77820 — AMPHENOL CORP DIV AMPHENOL AEROSPACE OPERATIONS (USA)
SPECIFICATIONS
length5.125 INCHES NOMINAL IN
diameter1.375 INCHES NOMINAL IN
materialSTEEL
cut_depth0.875 INCHES NOMINAL IN
body_shapeRECTANGULAR
inlet_locationSIDE INLET
overall_length25.500 INCHES NOMINAL IN
outlet_locationCENTER OUTLET
special_featuresDISPENSER GUN USED WITH HERCULITE XR UNIDOSE SYSTEM
style_designatorCYLINDRICAL
operating_positionHORIZONTAL
end_connection_typePLAIN FIRST END
NSN1680-00-948-3778
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,DIRECT CURRENT POWER TITLE COMPONENT PN PM-21782 MFR FILTER,DIRECT CURRENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
1174-1Interchangeable
interchangeable cross-reference
interchangeable
GS837JN1Interchangeable
interchangeable cross-reference
interchangeable
8897K1Interchangeable
interchangeable cross-reference
interchangeable
4X966Interchangeable
interchangeable cross-reference
interchangeable
36-002200Interchangeable
interchangeable cross-reference
interchangeable
ASME B94.54Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PM-21782?
PM-21782 is a FILTER,DIRECT CURRENT POWER.
What parts can replace PM-21782?
There are 18 known substitutes for PM-21782: 1174-1, GS837JN1, 8897K1 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for PM-21782?
PM-21782 is cataloged in the Federal Logistics Information System (FLIS) under NSN 1680-00-948-3778. 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