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E-2549 — Technical Data Sheet

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— · 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

NUT,COUPLING,ELECTRICAL CONDUIT. Key specifications include diameter: 0.125 INCHES NOMINAL IN, material: STEEL COMP 410 OVERALL, overall_length: 0.297 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN, style_designator: SLOTTED, material_thickness: 0.028 INCHES NOMINAL IN, rotary_pump_design: VANE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 4320-00-572-1586, 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
E-2549
NSN: 4320-00-572-1586
FSC: 4320
CAGE: 07524 — DOVER PUMPS & PROCESS SOLUTIONS SEGMENT INC DBA BLACKMER DIV BLACKMER (USA)
SPECIFICATIONS
diameter0.125 INCHES NOMINAL IN
materialSTEEL COMP 410 OVERALL
overall_length0.297 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN
style_designatorSLOTTED
material_thickness0.028 INCHES NOMINAL IN
rotary_pump_designVANE
pump_rotation_directionCOUNTERCLOCKWISE
pumping_element_operating_positionHORIZONTAL
material_document_and_classificationAMS 5506 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN4320-00-572-1586
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available NUT,COUPLING,ELECTRICAL CONDUIT TITLE COMPONENT PN E-2549 MFR NUT,COUPLING,ELECTRICA
KEY FEATURES
•
ROTARY PUMP DESIGN: VANE
•
PUMP ROTATION DIRECTION: COUNTERCLOCKWISE
•
PUMPING ELEMENT OPERATING POSITION: HORIZONTAL
TECHNICAL CHARACTERISTICS
ROTARY PUMP DESIGNVANE
PUMP ROTATION DIRECTIONCOUNTERCLOCKWISE
PUMPING ELEMENT OPERATING POSITIONHORIZONTAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
79-028-125-0310InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
MIL-P-10971InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
79-028-125-0312InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
662526InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
E-2549 ITEM 17InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
212505InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is E-2549?
E-2549 is a NUT,COUPLING,ELECTRICAL CONDUIT.
What parts can replace E-2549?
There are 10 known substitutes for E-2549: 79-028-125-0310, MIL-P-10971, 79-028-125-0312 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for E-2549?
E-2549 is cataloged in the Federal Logistics Information System under NSN 4320-00-572-1586. 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: October 2026