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Technical Data Sheet
PartsTable / COMPONENT / 1003750
1003750 ✓ Verified by PartsTable
3M · 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 WAVEGUIDE ASSEMBLY is a 3M industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-01-338-6732, 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
1003750
NSN: 5365-01-338-6732
FSC: 5365
CAGE: 32862 — SHIPS MACHINERY INTERNATIONAL, INC. (USA)
SPECIFICATIONS
Part Number1003750
Manufacturer3M
NSN5365-01-338-6732
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: 3M WAVEGUIDE ASSEMBLY TITLE COMPONENT PN 1003750 MFR 3M WAVEGUIDE ASSEMBLY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
L1004-28VInterchangeable
interchangeable cross-reference
interchangeable
MS25237-327Interchangeable
interchangeable cross-reference
interchangeable
L1004Interchangeable
interchangeable cross-reference
interchangeable
300-449Interchangeable
interchangeable cross-reference
interchangeable
S90250Interchangeable
interchangeable cross-reference
interchangeable
NS-3305Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1003750?
1003750 is a WAVEGUIDE ASSEMBLY manufactured by 3M.
What parts can replace 1003750?
There are 11 known substitutes for 1003750: L1004-28V, MS25237-327, L1004 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1003750?
1003750 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-01-338-6732. 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