41-225 — BLOCK,TELEPHONE PROTECTOR

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

41-225: BLOCK,TELEPHONE PROTECTOR.

The BLOCK,TELEPHONE PROTECTOR is a the manufacturer industrial component. Key specifications include angle: 40.0 DEGREES, shape: RECTANGULAR, material: FIBER AND RUBBER BODY, body_width: 0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN, body_height: 0.185 INCHES MAXIMUM IN, body_length: 0.840 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5920-00-160-5207, 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→ 41-225

NSN: 5920-00-160-5207
NIINs: 001605207, 002147009, 002699709, 010889853, 011210147
FSC: 5920 — Fuses, Arrestors, Absorbers, and Protectors
CAGE: 62143 — NORTHERN TELECOM INC TELECOM DISTRIBUTION DIV (USA)

SPECIFICATIONS

angle	40.0 DEGREES
shape	RECTANGULAR
material	FIBER AND RUBBER BODY
body_width	0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
body_height	0.185 INCHES MAXIMUM IN
body_length	0.840 INCHES MAXIMUM IN
current_type	DC
usage_design	USED IN TELEPHONE CIRCUITS FOR PROTECTION AGAINST LIGHTNING OR HIGH VOLTAGE SURGES
nominal_width	0.844 INCHES IN
overall_width	0.375 INCHES NOMINAL IN
overall_length	1.250 INCHES NOMINAL IN
voltage_rating	10.0 VOLTS MINIMUM AND 12.0 VOLTS MAXIMUM
NSN	5920-00-160-5207

COMPONENT DIAGRAM

KEY FEATURES

•

OVERALL THICKNESS: 0.250 INCHES NOMINAL IN

•

SHAPE: RECTANGULAR

•

MATERIAL: PLASTIC PHENOL FORMALDEHYDE (PMO)

•

USAGE DESIGN: USED IN TELEPHONE CIRCUITS FOR PROTECTION AGAINST LIGHTNING OR HIGH VOLTAGE SURGES

TECHNICAL CHARACTERISTICS

OVERALL THICKNESS	0.250 INCHES NOMINAL IN
SHAPE	RECTANGULAR
OVERALL LENGTH	1.250 INCHES NOMINAL IN
OVERALL WIDTH	0.375 INCHES NOMINAL IN
SPECIAL FEATURES	AIR GAP 0.003 IN; A.C. RMS BREAKDOWN @450 VOLTS IN
END ITEM IDENTIFICATION	TYPE NO. 0-9
MATERIAL	PLASTIC PHENOL FORMALDEHYDE (PMO)
USAGE DESIGN	USED IN TELEPHONE CIRCUITS FOR PROTECTION AGAINST LIGHTNING OR HIGH VOLTAGE SURGES
CIRCUIT PROTECTOR BLOCK LOCATION	ABOVE GROUND SIDE

SUBSTITUTES & CROSS-REFERENCES 1

P495Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 41-225?

41-225 is a BLOCK,TELEPHONE PROTECTOR. It is classified as a MRO (MRO_GENERAL).

What parts can replace 41-225?

There is 1 known substitute for 41-225: P495. Substitute compatibility should be verified for your specific system.

What is the NSN for 41-225?

41-225 is cataloged in the U.S. Government catalog under NSN 5920-00-160-5207. This indicates validated use in U.S. government and defense supply chains.

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