11J31 — 11J31

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

11J31: 11J31.

The 11J31 is a the manufacturer industrial component. Key specifications include material: SILVER CONTACT, mounting_method: THREADED HOLE(S), precious_material: SILVER, nominal_thread_size: 0.250 INCHES IN, current_rating_in_amps: 50.0, voltage_rating_in_volts: 440.0 AC. This part is cataloged in the U.S.

Government catalog under NSN 5999-00-257-5752, 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→ 11J31

NSN: 5999-00-257-5752
FSC: 5999 — Miscellaneous Electrical and Electronic Components
CAGE: 49956 — RAYTHEON COMPANY DIV CORP (USA)

SPECIFICATIONS

material	SILVER CONTACT
mounting_method	THREADED HOLE(S)
precious_material	SILVER
nominal_thread_size	0.250 INCHES IN
current_rating_in_amps	50.0
voltage_rating_in_volts	440.0 AC
thread_series_designator	UNIFIED NATIONAL COARSE (UNC)
mounting_facility_quantity	1
precious_material_and_weight	0.100 SILVER GRAINS, TROY
NSN	5999-00-257-5752

COMPONENT DIAGRAM

KEY FEATURES

•

VOLTAGE RATING IN VOLTS: 440.0 AC

•

MOUNTING FACILITY QUANTITY: 1

•

PRECIOUS MATERIAL: SILVER

•

MOUNTING METHOD: THREADED HOLE(S)

•

PRECIOUS MATERIAL AND WEIGHT: 0.100 SILVER GRAINS, TROY

•

NOMINAL THREAD SIZE: 0.250 INCHES IN

•

MATERIAL: SILVER CONTACT

•

THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)

TECHNICAL CHARACTERISTICS

VOLTAGE RATING IN VOLTS	440.0 AC
MOUNTING FACILITY QUANTITY	1
PRECIOUS MATERIAL	SILVER
MOUNTING METHOD	THREADED HOLE(S)
PRECIOUS MATERIAL AND WEIGHT	0.100 SILVER GRAINS, TROY
NOMINAL THREAD SIZE	0.250 INCHES IN
MATERIAL	SILVER CONTACT
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC)
CURRENT RATING IN AMPS	50.0

SUBSTITUTES & CROSS-REFERENCES 4

11J32Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

21-535Reference document

Same NSN cross-reference

Reference document — Secondary reference

21-535-2ISSUECReference document

Same NSN cross-reference

Reference document — Secondary reference

21-535ISSUECReference document

Same NSN cross-reference

Reference document — Secondary reference

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 11J31?

11J31 is a 11J31. It is classified as a MRO (MRO_GENERAL).

What parts can replace 11J31?

There are 4 known substitutes for 11J31: 11J32, 21-535, 21-535-2ISSUEC and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 11J31?

11J31 is cataloged in the U.S. Government catalog under NSN 5999-00-257-5752. This indicates validated use in U.S. government and defense supply chains.

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