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M999-271MR161P001REVD — RELAY,THERMAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

M999-271MR161P001REVD: RELAY,THERMAL.

The RELAY,THERMAL is a the manufacturer industrial component. Key specifications include overall_length: 0.920 INCHES NOMINAL IN, overall_diameter: 0.250 INCHES NOMINAL IN, contact_arrangement: SINGLE POLE, SINGLE THROW, NORMALLY CLOSED, environmental_protection: DUSTPROOF, terminal_type_and_quantity: 4 WIRE LEAD, mounting_facility_type_and_quantity: 1 PLUG-IN. This part is cataloged in the U.S.

Government catalog under NSN 5945-00-964-8651, 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
M999-271MR161P001REVD
NSN: 5945-00-964-8651
FSC: 5945 — Relays and Solenoids
CAGE: 05127 — NETWORKS ELECTRONIC COMPANY, LLC (USA)
SPECIFICATIONS
overall_length0.920 INCHES NOMINAL IN
overall_diameter0.250 INCHES NOMINAL IN
contact_arrangementSINGLE POLE, SINGLE THROW, NORMALLY CLOSED
environmental_protectionDUSTPROOF
terminal_type_and_quantity4 WIRE LEAD
mounting_facility_type_and_quantity1 PLUG-IN
contact_maximum_current_rating_in_amps2.5 DC
NSN5945-00-964-8651
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,THERMAL TITLE COMPONENT PN M999-271MR161P001REVD MFR RELAY,THERMAL
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 PLUG-IN
•
CONTACT ARRANGEMENT: SINGLE POLE, SINGLE THROW, NORMALLY CLOSED
•
OVERALL DIAMETER: 0.250 INCHES NOMINAL IN
•
CONTACT MAXIMUM CURRENT RATING IN AMPS: 2.5 DC
•
ENVIRONMENTAL PROTECTION: DUSTPROOF
•
TERMINAL TYPE AND QUANTITY: 4 WIRE LEAD
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY1 PLUG-IN
CONTACT ARRANGEMENTSINGLE POLE, SINGLE THROW, NORMALLY CLOSED
OVERALL DIAMETER0.250 INCHES NOMINAL IN
OVERALL LENGTH0.920 INCHES NOMINAL IN
CONTACT MAXIMUM CURRENT RATING IN AMPS2.5 DC
ENVIRONMENTAL PROTECTIONDUSTPROOF
TERMINAL TYPE AND QUANTITY4 WIRE LEAD
OTHER ITEMS IN FSC 5945 — Relays and Solenoids
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5945-00-000-0093 5945-00-001-1891 5945-00-001-2622 5945-00-001-2795 5945-00-001-2806 5945-00-001-2938 5945-00-001-3015 5945-00-001-3016
SUBSTITUTES & CROSS-REFERENCES 1
271MR161P001REVDReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is M999-271MR161P001REVD?
M999-271MR161P001REVD is a RELAY,THERMAL.
What parts can replace M999-271MR161P001REVD?
There is 1 known substitute for M999-271MR161P001REVD: 271MR161P001REVD. Substitute compatibility should be verified for your specific system.
What is the NSN for M999-271MR161P001REVD?
M999-271MR161P001REVD is cataloged in the U.S. Government catalog under NSN 5945-00-964-8651. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.