PartsTable
Technical Data Sheet
7253-10 ✓ Verified by PartsTable
· HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include starting_method: ELECTRICAL, special_features: USE ON GENERATOR SET,NSN6115-00-465-1027, voltage_in_volts: 24.0, piston_action_type: SINGLE ACTING, cylinder_arrangement: STRAIGHT IN-LINE, crankshaft_rotation_direction: CLOCKWISE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-770-5818, 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
7253-10
NSN: 4730-00-770-5818
FSC: 4730
CAGE: 24161 — GATES CORPORATION (USA)
SPECIFICATIONS
starting_methodELECTRICAL
special_featuresUSE ON GENERATOR SET,NSN6115-00-465-1027
voltage_in_volts24.0
cylinder_quantity4
strokes_per_cycle4
piston_action_typeSINGLE ACTING
cylinder_arrangementSTRAIGHT IN-LINE
crankshaft_rotation_directionCLOCKWISE
accessory_components_and_quantitySTARTER 1,BATTERY CHARGING 1,GOVERNOR CONTROL 1,HEATER 1
auxiliary_power_takeoff_unit_quantity2
main_power_takeoff_rotation_directionCLOCKWISE
NSN4730-00-770-5818
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 7253-10 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
STYLE DESIGNATOR: CENTER WRENCHING FACILITY
CONNECTION STYLE: INVERTED FLARE (PIPE) SECOND END
NOMINAL OVERALL LENGTH: 1.156 INCHES IN
SEAT ANGLE: 30.0 DEGREES SECOND END
NOMINAL THREAD SIZE: 0.250 INCHES ALL ENDS IN
THREAD SERIES DESIGNATOR: NPT ALL ENDS
CONNECTION TYPE: THREADED EXTERNAL PIPE ALL ENDS
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORCENTER WRENCHING FACILITY
CONNECTION STYLEINVERTED FLARE (PIPE) SECOND END
NOMINAL OVERALL LENGTH1.156 INCHES IN
CONNECTION STYLEPLAIN (PIPE) FIRST END
SEAT ANGLE30.0 DEGREES SECOND END
NOMINAL THREAD SIZE0.250 INCHES ALL ENDS IN
THREAD SERIES DESIGNATORNPT ALL ENDS
CONNECTION TYPETHREADED EXTERNAL PIPE ALL ENDS
MATERIALCOPPER ALLOY OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
100-1685Interchangeable
interchangeable cross-reference
interchangeable
100-1684Interchangeable
interchangeable cross-reference
interchangeable
72-5310Interchangeable
interchangeable cross-reference
interchangeable
H182-262Interchangeable
Same NIIN cross-reference
interchangeable
7253-110Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7253-10?
7253-10 is a RELAY,ELECTROMAGNETIC.
What parts can replace 7253-10?
There are 5 known substitutes for 7253-10: 100-1685, 100-1684, 72-5310 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7253-10?
7253-10 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-770-5818. This indicates validated use in U.S. government and defense supply chains.
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