PA-1027 — RING ASSEMBLY,ELECTRICAL CONTACT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

PA-1027: RING ASSEMBLY,ELECTRICAL CONTACT.

RING ASSEMBLY,ELECTRICAL CONTACT. Key specifications include length: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT, material: ALUMINUM ALLOY 7075, shaft_type: ROUND SINGLE ACTUATOR, shaft_length: 2.250 INCHES NOMINAL SINGLE ACTUATOR IN, thread_class: 2A SINGLE MOUNTING FACILITY A, overall_width: 1.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5930-00-247-1510, 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

PA-1027

NSN: 5930-00-247-1510
NIINs: 002471510, 005299664, 006820417
FSC: 5930 — Switches
CAGE: 79692 — ELECTRO SWITCH CORP DIV ELECTROSWITCH (USA)

SPECIFICATIONS

length	10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT
material	ALUMINUM ALLOY 7075
shaft_type	ROUND SINGLE ACTUATOR
shaft_length	2.250 INCHES NOMINAL SINGLE ACTUATOR IN
thread_class	2A SINGLE MOUNTING FACILITY A
overall_width	1.000 INCHES NOMINAL IN
pole_quantity	2 EACH SECTION REAR
terminal_type	TAB, SOLDER LUG
thread_length	0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
heat_treatment	T-6 SOLUTION HEAT TREATED
overall_height	1.000 INCHES NOMINAL IN
shaft_diameter	0.250 INCHES NOMINAL SINGLE ACTUATOR IN
NSN	5930-00-247-1510

COMPONENT DIAGRAM

KEY FEATURES

•

SHAFT TYPE: ROUND SINGLE ACTUATOR

•

SHAFT DIAMETER: 0.250 INCHES NOMINAL SINGLE ACTUATOR IN

•

SWITCH CONTACT BASIC DESIGN: NONPILE-UP SYMMETRICAL

•

TERMINAL TYPE: TAB, SOLDER LUG

•

CONTACT LOAD CURRENT RATING: 0.5 AMPERES RESISTIVE LOAD AC AT SEA LEVEL

•

MOUNTING METHOD: THREADED BUSHING SINGLE MOUNTING FACILITY

•

THREAD LENGTH: 0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN

TECHNICAL CHARACTERISTICS

SHAFT TYPE	ROUND SINGLE ACTUATOR
OVERALL HEIGHT	1.302 INCHES NOMINAL IN
SHAFT DIAMETER	0.250 INCHES NOMINAL SINGLE ACTUATOR IN
SWITCH CONTACT BASIC DESIGN	NONPILE-UP SYMMETRICAL
TERMINAL TYPE	TAB, SOLDER LUG
CONTACT LOAD CURRENT RATING	0.5 AMPERES RESISTIVE LOAD AC AT SEA LEVEL
MOUNTING METHOD	THREADED BUSHING SINGLE MOUNTING FACILITY
THREAD LENGTH	0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
POLE QUANTITY	2 EACH SECTION REAR
STYLE DESIGNATOR	CIRCULAR WAFER, BUSHING MOUNT

SUBSTITUTES & CROSS-REFERENCES 5

110096Reference document

Same NSN cross-reference

Reference document — Secondary reference

1345LReference document

Same NSN cross-reference

Reference document — Secondary reference

BA10043-14Reference document

Same NSN cross-reference

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

7800-0043-052Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

B5-1-4CRReference document

Same NSN cross-reference

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

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 PA-1027?

PA-1027 is a RING ASSEMBLY,ELECTRICAL CONTACT.

What parts can replace PA-1027?

There are 5 known substitutes for PA-1027: 110096, 1345L, BA10043-14 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for PA-1027?

PA-1027 is cataloged in the U.S. Government catalog under NSN 5930-00-247-1510. This indicates validated use in U.S. government and defense supply chains.

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PA-1027 — RING ASSEMBLY,ELECTRICAL CONTACT

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