ZT1921-B15 — HEATING ELEMENT,ELECTRICAL,NONIM

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

ZT1921-B15: HEATING ELEMENT,ELECTRICAL,NONIM.

HEATING ELEMENT,ELECTRICAL,NONIM. Key specifications include phase: NOT RATED SINGLE VOLTAGE, width: 1.250 INCHES NOMINAL IN, body_style: BAND TYPE/NOZZLE ELEMENT, inside_diameter: 1.312 INCHES NOMINAL IN, special_features: W/CLAMP P/N ZT1882-23, heat_control_type: THERMOCOUPLE. This part is cataloged in the U.S.

Government catalog under NSN 4520-01-054-5470, 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

ZT1921-B15

NSN: 4520-01-054-5470
FSC: 4520 — Space and Water Heating Equipment
CAGE: 67179 — ZEPHYR MANUFACTURING CO., INC. DBA ZEPHYR MANUFACTURING CO INC (USA)

SPECIFICATIONS

phase	NOT RATED SINGLE VOLTAGE
width	1.250 INCHES NOMINAL IN
body_style	BAND TYPE/NOZZLE ELEMENT
heat_quantity	1
inside_diameter	1.312 INCHES NOMINAL IN
element_quantity	1
special_features	W/CLAMP P/N ZT1882-23
heat_control_type	THERMOCOUPLE
terminal_quantity	2
element_connection_style	WIRE LEAD
element_radiation_spectrum	NONINFRARED
maximum_wattage_rating_in_watts	500.0 SINGLE VOLTAGE
NSN	4520-01-054-5470

COMPONENT DIAGRAM

KEY FEATURES

•

PHASE: NOT RATED SINGLE VOLTAGE

•

TERMINAL QUANTITY: 2

•

VOLTAGE IN VOLTS AND CURRENT TYPE: 115.0 AC SINGLE VOLTAGE

•

BODY STYLE: BAND TYPE/NOZZLE ELEMENT

•

MAXIMUM WATTAGE RATING IN WATTS: 500.0 SINGLE VOLTAGE

•

ELEMENT CONNECTION STYLE: WIRE LEAD

•

HEAT QUANTITY: 1

•

INSIDE DIAMETER: 1.312 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

PHASE	NOT RATED SINGLE VOLTAGE
TERMINAL QUANTITY	2
VOLTAGE IN VOLTS AND CURRENT TYPE	115.0 AC SINGLE VOLTAGE
BODY STYLE	BAND TYPE/NOZZLE ELEMENT
MAXIMUM WATTAGE RATING IN WATTS	500.0 SINGLE VOLTAGE
ELEMENT CONNECTION STYLE	WIRE LEAD
HEAT QUANTITY	1
INSIDE DIAMETER	1.312 INCHES NOMINAL IN
HEAT CONTROL TYPE	THERMOCOUPLE
SPECIAL FEATURES	W/CLAMP P/N ZT1882-23

OTHER ITEMS IN FSC 4520 — Space and Water Heating Equipment

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4520-00-000-0098 4520-00-000-0099 4520-00-001-1240 4520-00-001-3518 4520-00-001-3519 4520-00-001-6052 4520-00-001-6298 4520-00-001-7726

SUBSTITUTES & CROSS-REFERENCES 2

ZT1982-28Reference document

Same NSN cross-reference

Reference document — Secondary reference

ZT1982Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is ZT1921-B15?

ZT1921-B15 is a HEATING ELEMENT,ELECTRICAL,NONIM.

What parts can replace ZT1921-B15?

There are 2 known substitutes for ZT1921-B15: ZT1982-28, ZT1982. Substitute compatibility should be verified for your specific system.

What is the NSN for ZT1921-B15?

ZT1921-B15 is cataloged in the U.S. Government catalog under NSN 4520-01-054-5470. This indicates validated use in U.S. government and defense supply chains.

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ZT1921-B15 — HEATING ELEMENT,ELECTRICAL,NONIM

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