1209-4-4 — BACKSHELL,ELECTRICAL CONNECTOR

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

1209-4-4: BACKSHELL,ELECTRICAL CONNECTOR.

The BACKSHELL,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include body_diameter: 2.860 INCHES NOMINAL IN, terminal_type: CONNECTOR, RECEPTACLE, overall_height: 2.500 INCHES NOMINAL IN, overall_length: 3.500 INCHES NOMINAL IN, mounting_method: BRACKET(S), features_provided: AUTOMATIC RESET. This part is cataloged in the U.S.

Government catalog under NSN 5930-00-938-7595, 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

MRO→ MRO_GENERAL→ 1209-4-4

NSN: 5930-00-938-7595
NIINs: 009387595, 011978138, 014795543
FSC: 5930 — Switches
CAGE: 98505 — HYDRA-ELECTRIC COMPANY DBA HYDRA-ELECTRIC CO (USA)

SPECIFICATIONS

body_diameter	2.860 INCHES NOMINAL IN
terminal_type	CONNECTOR, RECEPTACLE
overall_height	2.500 INCHES NOMINAL IN
overall_length	3.500 INCHES NOMINAL IN
mounting_method	BRACKET(S)
features_provided	AUTOMATIC RESET
nominal_thread_size	0.4375 INCHES SINGLE PRESSURE CONNECTION IN
pressure_switch_type	GAGE
contact_adjustability	ACTUATION POINT NOT ADJUSTABLE
cable_opening_quantity	1
contact_action_stimulus	INCREASE
contact_stimulus_rating	18.00 ACTUATION POINT NOMINAL OUNCES PER SQUARE INCH AND 0.00 DEACTUATION POINT NOMINAL OUNCES PER SQUARE INCH
NSN	5930-00-938-7595

COMPONENT DIAGRAM

KEY FEATURES

•

BODY DIAMETER: 2.860 INCHES NOMINAL IN

•

CONTACT ACTION STIMULUS: INCREASE

•

TERMINAL TYPE: CONNECTOR, RECEPTACLE

•

MOUNTING FACILITY PATTERN: FOUR POSITION RECTANGULAR

•

CONTACT LOAD CURRENT RATING: 3.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE

•

MOUNTING METHOD: BRACKET(S)

•

LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS: 2.250 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

BODY DIAMETER	2.860 INCHES NOMINAL IN
OVERALL HEIGHT	2.500 INCHES NOMINAL IN
CONTACT ACTION STIMULUS	INCREASE
TERMINAL TYPE	CONNECTOR, RECEPTACLE
MOUNTING FACILITY PATTERN	FOUR POSITION RECTANGULAR
CONTACT LOAD CURRENT RATING	3.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
MOUNTING METHOD	BRACKET(S)
LONGEST VERTICAL DISTANCE BETWEEN MOUNTING CENTERS	2.250 INCHES NOMINAL IN
OVERALL LENGTH	3.500 INCHES NOMINAL IN
PRESSURE SWITCH TYPE	GAGE

SUBSTITUTES & CROSS-REFERENCES 2

CP00021-4-1Reference document

Same NSN cross-reference

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

21SN04-4BSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

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

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FREQUENTLY ASKED QUESTIONS

What is 1209-4-4?

1209-4-4 is a BACKSHELL,ELECTRICAL CONNECTOR. It is classified as a MRO (MRO_GENERAL).

What parts can replace 1209-4-4?

There are 2 known substitutes for 1209-4-4: CP00021-4-1, 21SN04-4B. Substitute compatibility should be verified for your specific system.

What is the NSN for 1209-4-4?

1209-4-4 is cataloged in the U.S. Government catalog under NSN 5930-00-938-7595. This indicates validated use in U.S. government and defense supply chains.

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1209-4-4 — BACKSHELL,ELECTRICAL CONNECTOR

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