TB4/26 — RELAY,ELECTROMAGNETIC

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

TB4/26: RELAY,ELECTROMAGNETIC.

The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include duty_type: CONTINUOUS, thread_class: 2A SINGLE MOUNTING FACILITY A, overall_length: 4.370 INCHES MAXIMUM IN, overall_diameter: 2.620 INCHES MAXIMUM IN, nominal_thread_size: 1.380 INCHES SINGLE MOUNTING FACILITY IN, environmental_protection: DUSTPROOF. This part is cataloged in the U.S.

Government catalog under NSN 5945-01-062-2821, 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

TB4/26

NSN: 5945-01-062-2821
FSC: 5945 — Relays and Solenoids
CAGE: 21621 — TORR LABORATORIES INC (USA)

SPECIFICATIONS

duty_type	CONTINUOUS
thread_class	2A SINGLE MOUNTING FACILITY A
coil_quantity	1
overall_length	4.370 INCHES MAXIMUM IN
overall_diameter	2.620 INCHES MAXIMUM IN
winding_quantity	1
nominal_thread_size	1.380 INCHES SINGLE MOUNTING FACILITY IN
environmental_protection	DUSTPROOF
thread_quantity_per_inch	32 SINGLE MOUNTING FACILITY
thread_series_designator	UNS SINGLE MOUNTING FACILITY
terminal_type_and_quantity	14 TURRET ALL FUNCTIONS
winding_dc_resistance_rating	131.0 OHMS NOMINAL SINGLE WINDING
NSN	5945-01-062-2821

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED BUSHING SINGLE MOUNTING FACILITY

•

OVERALL DIAMETER: 2.620 INCHES MAXIMUM IN

•

MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 20.0 AMPERES DC RESISTIVE LOAD

•

DUTY TYPE: CONTINUOUS

•

WINDING DC RESISTANCE RATING: 131.0 OHMS NOMINAL SINGLE WINDING

•

NOMINAL THREAD SIZE: 1.380 INCHES SINGLE MOUNTING FACILITY IN

•

COIL QUANTITY: 1

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY TYPE AND QUANTITY	1 THREADED BUSHING SINGLE MOUNTING FACILITY
OVERALL DIAMETER	2.620 INCHES MAXIMUM IN
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE	20.0 AMPERES DC RESISTIVE LOAD
DUTY TYPE	CONTINUOUS
OVERALL LENGTH	4.370 INCHES MAXIMUM IN
WINDING DC RESISTANCE RATING	131.0 OHMS NOMINAL SINGLE WINDING
NOMINAL THREAD SIZE	1.380 INCHES SINGLE MOUNTING FACILITY IN
COIL QUANTITY	1
ENVIRONMENTAL PROTECTION	DUSTPROOF
WINDING QUANTITY	1

SUBSTITUTES & CROSS-REFERENCES 3

H-26Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

H-26/26.5 VDCReference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

RB4-26-N865Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is TB4/26?

TB4/26 is a RELAY,ELECTROMAGNETIC.

What parts can replace TB4/26?

There are 3 known substitutes for TB4/26: H-26, H-26/26.5 VDC, RB4-26-N865. Substitute compatibility should be verified for your specific system.

What is the NSN for TB4/26?

TB4/26 is cataloged in the U.S. Government catalog under NSN 5945-01-062-2821. This indicates validated use in U.S. government and defense supply chains.

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TB4/26 — RELAY,ELECTROMAGNETIC

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