ITS-21/ITS-20 — SWITCH,PRESSURE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

ITS-21/ITS-20: SWITCH,PRESSURE.

The SWITCH,PRESSURE is a the manufacturer industrial component. Key specifications include end_item_identification: FLT ASSY, BLOW-IN DRS, part_name_assigned_by_controlling_agency: BLOW-IN DOOR CONTROL SYSTEM. This part is cataloged in the U.S.

Government catalog under NSN 5930-01-548-2122, 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

ITS-21/ITS-20

NSN: 5930-01-548-2122
FSC: 5930 — Switches
CAGE: 0J838 — ITT BARTON INDUSTRIAL SALES (USA)

SPECIFICATIONS

special_features	ITEM IS WATER TIGHT. MODEL ITS20 DIFFERENTIAL PRESSURE SWITCH WITH 4-20MA,INCLUDES MODEL 224 DIFFERENTIAL PRESSURE UNIT (DPU). ITS21 IS SAME CASE WITH LARGER, MODEL 199 DPU ATTACHED.
end_item_identification	FLT ASSY, BLOW-IN DRS
part_name_assigned_by_controlling_agency	BLOW-IN DOOR CONTROL SYSTEM
NSN	5930-01-548-2122

COMPONENT DIAGRAM

TECHNICAL CHARACTERISTICS

SPECIAL FEATURES	ITEM IS WATER TIGHT. MODEL ITS20 DIFFERENTIAL PRESSURE SWITCH WITH 4-20MA,INCLUDES MODEL 224 DIFFERENTIAL PRESSURE UNIT (DPU). ITS21 IS SAME CASE WITH LARGER, MODEL 199 DPU ATTACHED.
PART NAME ASSIGNED BY CONTROLLING AGENCY	BLOW-IN DOOR CONTROL SYSTEM
END ITEM IDENTIFICATION	FLT ASSY, BLOW-IN DRS

OTHER ITEMS IN FSC 5930 — Switches

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

5930-00-000-0117 5930-00-001-1407 5930-00-001-1890 5930-00-001-2571 5930-00-001-2575 5930-00-001-2580 5930-00-001-2608 5930-00-001-2609

SUBSTITUTES & CROSS-REFERENCES 1

L1240-02-701 ITEM 3Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 ITS-21/ITS-20?

ITS-21/ITS-20 is a SWITCH,PRESSURE.

What parts can replace ITS-21/ITS-20?

There is 1 known substitute for ITS-21/ITS-20: L1240-02-701 ITEM 3. Substitute compatibility should be verified for your specific system.

What is the NSN for ITS-21/ITS-20?

ITS-21/ITS-20 is cataloged in the U.S. Government catalog under NSN 5930-01-548-2122. This indicates validated use in U.S. government and defense supply chains.

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ITS-21/ITS-20 — SWITCH,PRESSURE

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