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PartsTable / COMPONENT / 00400048
00400048 ✓ 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 SPACER,RING is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-01-348-3972, 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
00400048
NSN: 5365-01-348-3972
FSC: 5365
CAGE: 64559 — MAXON INDUSTRIES, INC. (USA)
SPECIFICATIONS
Part Number00400048
NSN5365-01-348-3972
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPACER,RING TITLE COMPONENT PN 00400048 MFR SPACER,RING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
21912Interchangeable
interchangeable cross-reference
interchangeable
PM21912Interchangeable
interchangeable cross-reference
interchangeable
AS21912Interchangeable
interchangeable cross-reference
interchangeable
MS21912K12Interchangeable
interchangeable cross-reference
interchangeable
18280Interchangeable
interchangeable cross-reference
interchangeable
F040/830XP/ECOInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 00400048?
00400048 is a SPACER,RING.
What parts can replace 00400048?
There are 11 known substitutes for 00400048: 21912, PM21912, AS21912 and 8 more. Substitute compatibility should be verified for your specific system.
Is 00400048 still available?
00400048 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026