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PartsTable / MRO / 3-6729 REV B ITEM NO 21
3-6729 REV B ITEM NO 21 ✓ 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 PUSH BUTTON is a the manufacturer industrial component. Key specifications include color: BLACK, overall_width: 13.0 MILLIMETERS NOMINAL MM, overall_height: 13.0 MILLIMETERS NOMINAL MM, special_features: MATERIAL BLACK POLY MATTE TEXTURED FINISH; ADHESIVE BACKED, end_item_identification: M-512, M-522, M-611 CONTROLS/M-522 WHISTLE CONTROL, part_name_assigned_by_controlling_agency: BUTTON OVERLAY. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-706-3170, 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→ 3-6729 REV B ITEM NO 21
NSN: 5930-01-706-3170
FSC: 5930
CAGE: 75214 — KAHLENBERG INDUSTRIES, INC. DBA KAHLENBERG INDUSTRIES INC (USA)
SPECIFICATIONS
colorBLACK
overall_width13.0 MILLIMETERS NOMINAL MM
overall_height13.0 MILLIMETERS NOMINAL MM
special_featuresMATERIAL BLACK POLY MATTE TEXTURED FINISH; ADHESIVE BACKED
end_item_identificationM-512, M-522, M-611 CONTROLS/M-522 WHISTLE CONTROL
part_name_assigned_by_controlling_agencyBUTTON OVERLAY
NSN5930-01-706-3170
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PUSH BUTTON TITLE COMPONENT PN 3-6729 REV B ITEM NO 21 MFR PUSH BUTTON
KEY FEATURES
•
COLOR: BLACK
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESMATERIAL BLACK POLY MATTE TEXTURED FINISH; ADHESIVE BACKED
OVERALL HEIGHT13.0 MILLIMETERS NOMINAL MM
PART NAME ASSIGNED BY CONTROLLING AGENCYBUTTON OVERLAY
OVERALL WIDTH13.0 MILLIMETERS NOMINAL MM
COLORBLACK
END ITEM IDENTIFICATIONM-512, M-522, M-611 CONTROLS/M-522 WHISTLE CONTROL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
BX-9128Interchangeable
interchangeable cross-reference
interchangeable
G205602Interchangeable
interchangeable cross-reference
interchangeable
A7383Interchangeable
interchangeable cross-reference
interchangeable
6110006272537Interchangeable
interchangeable cross-reference
interchangeable
46-484Interchangeable
interchangeable cross-reference
interchangeable
8676994Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3-6729 REV B ITEM NO 21?
3-6729 REV B ITEM NO 21 is a PUSH BUTTON. It is classified as a MRO (MRO_GENERAL).
What parts can replace 3-6729 REV B ITEM NO 21?
There are 15 known substitutes for 3-6729 REV B ITEM NO 21: BX-9128, G205602, A7383 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3-6729 REV B ITEM NO 21?
3-6729 REV B ITEM NO 21 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-706-3170. 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