PartsTable
Technical Data Sheet
PartsTable / MRO / LD-12
LD-12 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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 LD-12 is a the manufacturer industrial component. Key specifications include overall_width: 0.990 INCHES NOMINAL IN, overall_height: 0.750 INCHES NOMINAL IN, overall_length: 2.400 INCHES NOMINAL IN, special_features: METAL CASE; FREQUENCY CHANNEL A, 121.5 MHZ; CHANNEL B,243.0 MHZ MHz. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-01-223-3420, 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
MRO→ MRO_GENERAL→ LD-12
NSN: 6625-01-223-3420
FSC: 6625
CAGE: 55908 — METROPOLE PRODUCTS, INC. (USA)
SPECIFICATIONS
overall_width0.990 INCHES NOMINAL IN
overall_height0.750 INCHES NOMINAL IN
overall_length2.400 INCHES NOMINAL IN
special_featuresMETAL CASE; FREQUENCY CHANNEL A, 121.5 MHZ; CHANNEL B,243.0 MHZ MHz
NSN6625-01-223-3420
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LD-12 TITLE COMPONENT PN LD-12 MFR LD-12
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH0.990 INCHES NOMINAL IN
OVERALL LENGTH2.400 INCHES NOMINAL IN
SPECIAL FEATURESMETAL CASE; FREQUENCY CHANNEL A, 121.5 MHZ; CHANNEL B,243.0 MHZ MHz
OVERALL HEIGHT0.750 INCHES NOMINAL IN
OVERALL WIDTH0.990 INCHES NOMINAL IN
OVERALL LENGTH2.400 INCHES NOMINAL IN
SPECIAL FEATURESMETAL CASE; FREQUENCY CHANNEL A, 121.5 MHZ; CHANNEL B,243.0 MHZ MHz
OVERALL HEIGHT0.750 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
MS35922-43Interchangeable
interchangeable cross-reference
interchangeable
B16.22Interchangeable
interchangeable cross-reference
interchangeable
3664-85REVBPC38Interchangeable
interchangeable cross-reference
interchangeable
A1372Interchangeable
interchangeable cross-reference
interchangeable
968.29.11.310Interchangeable
interchangeable cross-reference
interchangeable
57A1372Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is LD-12?
LD-12 is a LD-12. It is classified as a MRO (MRO_GENERAL).
What parts can replace LD-12?
There are 6 known substitutes for LD-12: MS35922-43, B16.22, 3664-85REVBPC38 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for LD-12?
LD-12 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-01-223-3420. 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