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PartsTable / COMPONENT / H-300F-1 1/4
H-300F-1 1/4 ✓ 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 H-300F-1 1/4 is a the manufacturer 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 5905-00-258-6121, 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
H-300F-1 1/4
NSN: 5905-00-258-6121
FSC: 5905
CAGE: 24681 — MEMCOR INC (USA)
SPECIFICATIONS
Part NumberH-300F-1 1/4
NSN5905-00-258-6121
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available H-300F-1 1/4 TITLE COMPONENT PN H-300F-1 1/4 MFR H-300F-1 1/4
KEY FEATURES
•
MOUNTING HOLE/STUD CIRCLE DIAMETER: 2.375 INCHES NOMINAL IN
•
MOUNTING FACILITY QUANTITY: 2
•
SECTION QUANTITY: 1
•
FLAT HEIGHT: 0.344 INCHES NOMINAL IN
•
SCREW THREAD QUANTITY PER INCH: 20.0
•
MOUNTING METHOD: THREADED HOLE(S)
•
ELECTRICAL RESISTANCE PER SECTION: 550.0 OHMS SINGLE SECTION
•
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG: 315.0 NOMINAL
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING HOLE/STUD CIRCLE DIAMETER2.375 INCHES NOMINAL IN
MOUNTING FACILITY QUANTITY2
SECTION QUANTITY1
FLAT HEIGHT0.344 INCHES NOMINAL IN
SCREW THREAD QUANTITY PER INCH20.0
MOUNTING METHODTHREADED HOLE(S)
ELECTRICAL RESISTANCE PER SECTION550.0 OHMS SINGLE SECTION
ROTARY ACTUATOR TRAVEL IN ANGULAR DEG315.0 NOMINAL
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER390.0 SINGLE SECTION
TERMINAL TYPE AND QUANTITY3 TAB, SOLDER LUG
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
18-4634Interchangeable
interchangeable cross-reference
interchangeable
37924Interchangeable
interchangeable cross-reference
interchangeable
01760-0069Interchangeable
interchangeable cross-reference
interchangeable
H300F11-4Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is H-300F-1 1/4?
H-300F-1 1/4 is a H-300F-1 1/4.
What parts can replace H-300F-1 1/4?
There are 4 known substitutes for H-300F-1 1/4: 18-4634, 37924, 01760-0069 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for H-300F-1 1/4?
H-300F-1 1/4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-258-6121. 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