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PartsTable / COMPONENT / PEI 9321
PEI 9321 ✓ 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 TRANSFORMER,ELECTRI is a the manufacturer industrial component. Key specifications include color: BLACK, material: GLASS BOROSILICATE, reed_type: SINGLE, body_style: STRAIGHT SHAPE W/O CLAMP, bore_shape: STRAIGHT, seat_angle: 45.0 DEGREES SECOND END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-137-4728, 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
PEI 9321
NSN: 5950-00-137-4728
FSC: 5950
CAGE: 13483 — PRECISION ELECTRONICS, INC (USA)
SPECIFICATIONS
colorBLACK
materialGLASS BOROSILICATE
reed_typeSINGLE
body_styleSTRAIGHT SHAPE W/O CLAMP
bore_shapeSTRAIGHT
seat_angle45.0 DEGREES SECOND END
body_length4.125 INCHES NOMINAL IN
bonnet_typeINSIDE SCREWINSIDE SCREW
thread_class2B SINGLE PRESSURE CONNECTION
bore_diameter35.00 MILLIMETERS NOMINAL MM
contact_angle25.0 DEGREES MAXIMUM
hole_diameter0.573 INCHES MINIMUM AND 0.595 INCHES MAXIMUM IN
NSN5950-00-137-4728
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,ELECTRI TITLE COMPONENT PN PEI 9321 MFR TRANSFORMER,ELECTRI
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
21C1532-11Interchangeable
interchangeable cross-reference
interchangeable
643-1Interchangeable
interchangeable cross-reference
interchangeable
827780Interchangeable
interchangeable cross-reference
interchangeable
905207Interchangeable
interchangeable cross-reference
interchangeable
12131AInterchangeable
interchangeable cross-reference
interchangeable
MS35337-49Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PEI 9321?
PEI 9321 is a TRANSFORMER,ELECTRI.
What parts can replace PEI 9321?
There are 26 known substitutes for PEI 9321: 21C1532-11, 643-1, 827780 and 23 more. Substitute compatibility should be verified for your specific system.
What is the NSN for PEI 9321?
PEI 9321 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-137-4728. 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