021-104502 — INDICATOR UNIT,SUPERHEATER

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

021-104502: INDICATOR UNIT,SUPERHEATER.

The INDICATOR UNIT,SUPERHEATER is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4410-00-388-6762, 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

021-104502

NSN: 4410-00-388-6762
FSC: 4410 — Industrial Boilers
CAGE: 66850 — PENTAIR VALVES & CONTROLS US LP DIV PENTAIR FLOW CONTROL (USA)

SPECIFICATIONS

Part Number	021-104502
NSN	4410-00-388-6762

COMPONENT DIAGRAM

KEY FEATURES

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GENERAL CHARACTERISTICS ITEM DESCRIPTION: CONSISTS OF THE FOLLOWING: PART NO. 021-021791 LOW RANGE INDICATOR ASSEMBLY; PART NO. 021-100086 INDICATOR BULKHEAD MOUNTING ASSEMBLY; PART NO. 021-946988 INDICATOR CONNECTING FITTINGS; PART NO. 021-104505-00 HEAD CHAMBER ASSEMBLY; PART NO. 021-936522 INDICATOR SPECIAL DIAL 0TO7 INCH; PART NO. 021-936862 RIGHT HAND SPIRAL WELL ASSEMBLY; ONE EACH 0.500 INCH RISER PIPE WITH 1.000 INCH INSULATION AND ONE EACH 0.750 RETURN PIPE WITH 1.000 INCH INSULATION BOTH PIPES CONNECT ONE END TO HEAD CHAMBERS THE OTHER ENDS FIT INTO A 0.750 INCH BY 0.750 INCH BY 0.500 INCH Y FITTING FOR THE INLET CONNECTION,THERE IS AN IDENTICAL SET OF PIPES AND CONNECTION FOR THE OUTLET SIDE,THESE PIPES ARE NOT FURNISHED IN

TECHNICAL CHARACTERISTICS

GENERAL CHARACTERISTICS ITEM DESCRIPTION

CONSISTS OF THE FOLLOWING: PART NO. 021-021791 LOW RANGE INDICATOR ASSEMBLY; PART NO. 021-100086 INDICATOR BULKHEAD MOUNTING ASSEMBLY; PART NO. 021-946988 INDICATOR CONNECTING FITTINGS; PART NO. 021-104505-00 HEAD CHAMBER ASSEMBLY; PART NO. 021-936522 INDICATOR SPECIAL DIAL 0TO7 INCH; PART NO. 021-936862 RIGHT HAND SPIRAL WELL ASSEMBLY; ONE EACH 0.500 INCH RISER PIPE WITH 1.000 INCH INSULATION AND ONE EACH 0.750 RETURN PIPE WITH 1.000 INCH INSULATION BOTH PIPES CONNECT ONE END TO HEAD CHAMBERS THE OTHER ENDS FIT INTO A 0.750 INCH BY 0.750 INCH BY 0.500 INCH Y FITTING FOR THE INLET CONNECTION,THERE IS AN IDENTICAL SET OF PIPES AND CONNECTION FOR THE OUTLET SIDE,THESE PIPES ARE NOT FURNISHED IN

SUBSTITUTES & CROSS-REFERENCES 4

021-100912Reference document

Same NSN cross-reference

Reference document — Secondary reference

EL20805Reference document

Same NSN cross-reference

Reference document — Secondary reference

939420-01Reference document

Same NSN cross-reference

Reference document — Secondary reference

EL21325-11Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 021-104502?

021-104502 is a INDICATOR UNIT,SUPERHEATER.

What parts can replace 021-104502?

There are 4 known substitutes for 021-104502: 021-100912, EL20805, 939420-01 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 021-104502?

021-104502 is cataloged in the U.S. Government catalog under NSN 4410-00-388-6762. This indicates validated use in U.S. government and defense supply chains.

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