325428-1 — NETWORK,CIRCUIT PROTECTION

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

325428-1: NETWORK,CIRCUIT PROTECTION.

The NETWORK,CIRCUIT PROTECTION is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024 OVERALL, body_style: PLAIN, SOLID, bore_style: PLAIN BOTH ENDS, tooth_form: STANDARD, pitch_diameter: 1.4060 INCHES NOMINAL IN, pressure_angle: 20.0000 DEGREES. This part is cataloged in the U.S.

Government catalog under NSN 3020-00-957-3879, 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→ 325428-1

NSN: 3020-00-957-3879
NIINs: 009573879, 012727153
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 00752 — L3HARRIS TECHNOLOGIES, INC. DBA HARRIS CORP DIV ANTENNA PRODUCTS (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY 2024 OVERALL
body_style	PLAIN, SOLID
bore_style	PLAIN BOTH ENDS
tooth_form	STANDARD
pitch_diameter	1.4060 INCHES NOMINAL IN
pressure_angle	20.0000 DEGREES
teeth_quantity	90
style_designator	PROTRUDING HUB
surface_treatment	ANODIZE OVERALL
face_nominal_width	0.125 INCHES IN
hub_nominal_diameter	0.375 INCHES FIRST END IN
hub_style_designator	PINNED FIRST END
NSN	3020-00-957-3879

COMPONENT DIAGRAM

KEY FEATURES

•

BORE NOMINAL DIAMETER: 0.188 INCHES BOTH ENDS IN

•

HUB NOMINAL DIAMETER: 0.375 INCHES FIRST END IN

•

TEETH QUANTITY: 90

•

BODY STYLE: PLAIN, SOLID

•

BORE STYLE: PLAIN BOTH ENDS

•

NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END: 0.218 INCHES FIRST END IN

•

STYLE DESIGNATOR: PROTRUDING HUB

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL

TECHNICAL CHARACTERISTICS

BORE NOMINAL DIAMETER	0.188 INCHES BOTH ENDS IN
HUB NOMINAL DIAMETER	0.375 INCHES FIRST END IN
TEETH QUANTITY	90
BODY STYLE	PLAIN, SOLID
BORE STYLE	PLAIN BOTH ENDS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END	0.218 INCHES FIRST END IN
STYLE DESIGNATOR	PROTRUDING HUB
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
PITCH DIAMETER	1.4060 INCHES NOMINAL IN
TOOTH FORM	STANDARD

SUBSTITUTES & CROSS-REFERENCES 4

69115-3090Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

S9601-5Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

255-90P2Reference document

Same NSN cross-reference

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

69115-3080Reference document

Same NSN cross-reference

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

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 325428-1?

325428-1 is a NETWORK,CIRCUIT PROTECTION. It is classified as a MRO (MRO_GENERAL).

What parts can replace 325428-1?

There are 4 known substitutes for 325428-1: 69115-3090, S9601-5, 255-90P2 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 325428-1?

325428-1 is cataloged in the U.S. Government catalog under NSN 3020-00-957-3879. This indicates validated use in U.S. government and defense supply chains.

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