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PartsTable / COMPONENT / 721866-7
721866-7 ✓ 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 SWITCH,PRESSURE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_length: 9.750 INCHES MINIMUM AND 10.250 INCHES MAXIMUM IN, drive_end_shape: SQUARE SECOND END EXTERNAL, special_features: LOCKING TYPE, style_designator: RIGID, features_provided: MANUAL TOOL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-139-8885, 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
721866-7
NSN: 5930-00-139-8885
FSC: 5930
CAGE: 05869 — RAYTHEON COMPANY DIV RMD STRATEGIC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_length9.750 INCHES MINIMUM AND 10.250 INCHES MAXIMUM IN
drive_end_shapeSQUARE SECOND END EXTERNAL
special_featuresLOCKING TYPE
style_designatorRIGID
features_providedMANUAL TOOL
surface_treatmentCHROMIUM OVERALL
drive_surface_size0.500 INCHES NOMINAL BOTH ENDS IN
nondefinitive_spec/std_data2 TYPE AND 2 CLASS
specification/standard_data0U583-SAE AS4283 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN5930-00-139-8885
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,PRESSURE TITLE COMPONENT PN 721866-7 MFR SWITCH,PRESSURE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
12937Interchangeable
interchangeable cross-reference
interchangeable
40586000269Interchangeable
interchangeable cross-reference
interchangeable
Z-126Interchangeable
interchangeable cross-reference
interchangeable
1114GInterchangeable
interchangeable cross-reference
interchangeable
1770XDMPC65Interchangeable
interchangeable cross-reference
interchangeable
1769XDMPC67Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 721866-7?
721866-7 is a SWITCH,PRESSURE.
What parts can replace 721866-7?
There are 14 known substitutes for 721866-7: 12937, 40586000269, Z-126 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 721866-7?
721866-7 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-139-8885. 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