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Technical Data Sheet
PartsTable / COMPONENT / L-73917-1
L-73917-1 ✓ 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 SHAFT,STRAIGHT is a the manufacturer industrial component. Key specifications include flexibility: RIGID SINGLE TUBING SEGMENT, style_designator: STRAIGHT TYPE, waveguide_length: 1.980 INCHES MINIMUM AND 2.020 INCHES MAXIMUM IN, surface_treatment: CHROMATE AND PAINT ALL TUBING SEGMENT AND FLANGE OUTSIDE SURFACES, operating_pressure: 14.0 POUNDS PER SQUARE INCH GAUGE (PSIG) MAXIMUM LBS, fsc_application_data: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-01-184-4316, 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
L-73917-1
NSN: 3040-01-184-4316
FSC: 3040
CAGE: 97370 — SPX FLOW US, LLC DBA SPX VALVES & CONTROLS (USA)
SPECIFICATIONS
flexibilityRIGID SINGLE TUBING SEGMENT
flange_quantity2
style_designatorSTRAIGHT TYPE
waveguide_length1.980 INCHES MINIMUM AND 2.020 INCHES MAXIMUM IN
surface_treatmentCHROMATE AND PAINT ALL TUBING SEGMENT AND FLANGE OUTSIDE SURFACES
operating_pressure14.0 POUNDS PER SQUARE INCH GAUGE (PSIG) MAXIMUM LBS
fsc_application_dataANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT
end_item_identificationMISSLE GUIDANCE AND TRACKING SET,AN/SPG-55B
cross-sectional_shape_styleINTERNAL, RECTANGULAR EXTERNAL, RECTANGULAR
tubing_wall_construction_styleSEAMLESS SINGLE TUBING SEGMENT
NSN3040-01-184-4316
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHAFT,STRAIGHT TITLE COMPONENT PN L-73917-1 MFR SHAFT,STRAIGHT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
B21118Interchangeable
interchangeable cross-reference
interchangeable
979-1B178Interchangeable
interchangeable cross-reference
interchangeable
62562Interchangeable
interchangeable cross-reference
interchangeable
62562AInterchangeable
interchangeable cross-reference
interchangeable
74564Interchangeable
interchangeable cross-reference
interchangeable
L-73917 ITEM 4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is L-73917-1?
L-73917-1 is a SHAFT,STRAIGHT.
What parts can replace L-73917-1?
There are 13 known substitutes for L-73917-1: B21118, 979-1B178, 62562 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for L-73917-1?
L-73917-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-01-184-4316. 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