154-1 1/2 — THERMAL RELEASE,CIRCUIT BREAKER

✓ Government record, cited

— · ORING SEAL

PRODUCT OVERVIEW

154-1 1/2: THERMAL RELEASE,CIRCUIT BREAKER.

THERMAL RELEASE,CIRCUIT BREAKER. Key specifications include material: STEEL, thickness: 1.250 INCHES NOMINAL IN, neck_height: 0.250 INCHES NOMINAL IN, flange_diameter: 7.000 INCHES NOMINAL IN, style_designator: ROUND, ONE BOLT HOLE CIRCLE, bolt_hole_diameter: 1.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-506-1475, 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

154-1 1/2

NSN: 5331-00-506-1475
NIINs: 005061475, 012431435
FSC: 5331 — O-ring
CAGE: 62983 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)

SPECIFICATIONS

material	STEEL
thickness	1.250 INCHES NOMINAL IN
neck_height	0.250 INCHES NOMINAL IN
flange_diameter	7.000 INCHES NOMINAL IN
style_designator	ROUND, ONE BOLT HOLE CIRCLE
bolt_hole_diameter	1.000 INCHES NOMINAL IN
bolt_hole_quantity	4
bolt_circle_diameter	4.875 INCHES NOMINAL IN
flange_section_style	PLAIN FACE, RAISED FACE (BLIND)
face_seating_surface_condition	MACHINED
material_document_and_classification	ASTM A105,GR 1 ASSN STD SINGLE MATERIAL RESPONSE
nominal_pipe_size_for_which_designed	1.500 INCHES IN
NSN	5331-00-506-1475

COMPONENT DIAGRAM

KEY FEATURES

•

CROSS-SECTIONAL HEIGHT: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN

•

CENTER HOLE DIAMETER: 6.211 INCHES MINIMUM AND 6.257 INCHES MAXIMUM IN

•

MATERIAL: RUBBER SYNTHETIC

TECHNICAL CHARACTERISTICS

CROSS-SECTIONAL HEIGHT	0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
CENTER HOLE DIAMETER	6.211 INCHES MINIMUM AND 6.257 INCHES MAXIMUM IN
MATERIAL	RUBBER SYNTHETIC

SUBSTITUTES & CROSS-REFERENCES 1

2K4472Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 154-1 1/2?

154-1 1/2 is a THERMAL RELEASE,CIRCUIT BREAKER.

What parts can replace 154-1 1/2?

There is 1 known substitute for 154-1 1/2: 2K4472. Substitute compatibility should be verified for your specific system.

What is the NSN for 154-1 1/2?

154-1 1/2 is cataloged in the U.S. Government catalog under NSN 5331-00-506-1475. This indicates validated use in U.S. government and defense supply chains.

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154-1 1/2 — THERMAL RELEASE,CIRCUIT BREAKER

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