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Technical Data Sheet
PartsTable / MRO / 1721-211
1721-211 ✓ 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 SWITCH,PUSH is a the manufacturer industrial component. Key specifications include mounting_method: PANEL, special_features: CONTACTS 2PDT; ACTION MOMENTARY; LENS COLOR AMBER; MANUFACTURERS NAME: SWITCH UNIMAX, extra_long_reference_number: 9H-11-27-357A-40000-57-684-726-82FAN,START-9012 A, reference_number_differentiating_characteristics: AS DIFFERENTIATED BY EXTRA LONG PART NUMBER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-425-8502, 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→ 1721-211
NSN: 5930-01-425-8502
FSC: 5930
CAGE: 31361 — WOODWARD, INC. (USA)
SPECIFICATIONS
mounting_methodPANEL
special_featuresCONTACTS 2PDT; ACTION MOMENTARY; LENS COLOR AMBER; MANUFACTURERS NAME: SWITCH UNIMAX
extra_long_reference_number9H-11-27-357A-40000-57-684-726-82FAN,START-9012 A
reference_number_differentiating_characteristicsAS DIFFERENTIATED BY EXTRA LONG PART NUMBER
NSN5930-01-425-8502
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,PUSH TITLE COMPONENT PN 1721-211 MFR SWITCH,PUSH
KEY FEATURES
•
EXTRA LONG REFERENCE NUMBER: 9H-11-27-357A-40000-57-684-726-82FAN,START-9012 A
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: AS DIFFERENTIATED BY EXTRA LONG PART NUMBER
•
MOUNTING METHOD: PANEL
TECHNICAL CHARACTERISTICS (FLIS)
EXTRA LONG REFERENCE NUMBER9H-11-27-357A-40000-57-684-726-82FAN,START-9012 A
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY EXTRA LONG PART NUMBER
MOUNTING METHODPANEL
SPECIAL FEATURESCONTACTS 2PDT; ACTION MOMENTARY; LENS COLOR AMBER; MANUFACTURERS NAME: SWITCH UNIMAX
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
1721-227Interchangeable
interchangeable cross-reference
interchangeable
9097-455Interchangeable
interchangeable cross-reference
interchangeable
9H1127357G4000057684Interchangeable
interchangeable cross-reference
interchangeable
9H-11-27-357A-40000-57-684-726--Interchangeable
interchangeable cross-reference
interchangeable
9H1127357A4000057684Interchangeable
interchangeable cross-reference
interchangeable
9H-11-27-358AG-40000-57-688-726-Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1721-211?
1721-211 is a SWITCH,PUSH. It is classified as a MRO (MRO_GENERAL).
What parts can replace 1721-211?
There are 21 known substitutes for 1721-211: 1721-227, 9097-455, 9H1127357G4000057684 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1721-211?
1721-211 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-425-8502. 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