A645-1059 — A645-1059

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

A645-1059: A645-1059.

The A645-1059 is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY AND CONTACT, thread_class: 2B, overall_width: 2.250 INCHES NOMINAL IN, overall_height: 0.750 INCHES NOMINAL IN, overall_length: 3.250 INCHES NOMINAL IN, mounting_method: THREADED HOLE(S). This part is cataloged in the U.S.

Government catalog under NSN 5999-01-070-8491, 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→ A645-1059

NSN: 5999-01-070-8491
FSC: 5999 — Miscellaneous Electrical and Electronic Components
CAGE: 21269 — ESSEX ELECTRO ENGINEERS INC (USA)

SPECIFICATIONS

material	COPPER ALLOY BODY AND CONTACT
thread_class	2B
overall_width	2.250 INCHES NOMINAL IN
overall_height	0.750 INCHES NOMINAL IN
overall_length	3.250 INCHES NOMINAL IN
mounting_method	THREADED HOLE(S)
style_designator	RECTANGULAR SHAPE
thread_direction	RIGHT-HAND
nominal_thread_size	0.138 INCHES IN
current_rating_in_amps	10.0
voltage_rating_in_volts	600.0 AC
thread_quantity_per_inch	32
NSN	5999-01-070-8491

COMPONENT DIAGRAM

KEY FEATURES

•

VOLTAGE RATING IN VOLTS: 600.0 AC

•

MOUNTING FACILITY QUANTITY: 2

•

MOUNTING METHOD: THREADED HOLE(S)

•

STYLE DESIGNATOR: RECTANGULAR SHAPE

•

DISTANCE BETWEEN MOUNTING FACILITY CENTERS: 2.750 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

VOLTAGE RATING IN VOLTS	600.0 AC
OVERALL HEIGHT	0.750 INCHES NOMINAL IN
MOUNTING FACILITY QUANTITY	2
MOUNTING METHOD	THREADED HOLE(S)
STYLE DESIGNATOR	RECTANGULAR SHAPE
OVERALL LENGTH	3.250 INCHES NOMINAL IN
OVERALL WIDTH	2.250 INCHES NOMINAL IN
DISTANCE BETWEEN MOUNTING FACILITY CENTERS	2.750 INCHES NOMINAL IN
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.138 INCHES IN

OTHER ITEMS IN FSC 5999 — Miscellaneous Electrical and Electronic Components

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

5999-00-001-1345 5999-00-001-1346 5999-00-001-1348 5999-00-001-1349 5999-00-001-1355 5999-00-001-1623 5999-00-001-2537 5999-00-001-2539

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 A645-1059?

A645-1059 is a A645-1059. It is classified as a MRO (MRO_GENERAL).

What is the NSN for A645-1059?

A645-1059 is cataloged in the U.S. Government catalog under NSN 5999-01-070-8491. This indicates validated use in U.S. government and defense supply chains.

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