9N1597 — BREATHER

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

9N1597: BREATHER.

The BREATHER is a the manufacturer industrial component. Key specifications include height: 1.000 INCHES NOMINAL IN, diameter: 2.3125 INCHES NOMINAL IN, material: STEEL OVERALL, grip_type: FINGER, tube_type: RECTIFIER, unit_type: MOUNTED. This part is cataloged in the U.S.

Government catalog under NSN 2520-01-077-2803, 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

9N1597

NSN: 2520-01-077-2803
FSC: 2520 — Vehicular Power Transmission Components
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)

SPECIFICATIONS

height	1.000 INCHES NOMINAL IN
diameter	2.3125 INCHES NOMINAL IN
material	STEEL OVERALL
grip_type	FINGER
tube_type	RECTIFIER
unit_type	MOUNTED
body_style	BUSHING MOUNT
body_width	0.813 INCHES NOMINAL IN
drive_type	KEYWAY
float_type	FREE
head_style	HEXAGON
meter_type	FLOAT
NSN	2520-01-077-2803

COMPONENT DIAGRAM

OTHER ITEMS IN FSC 2520 — Vehicular Power Transmission Components

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

2520-00-000-3976 2520-00-000-8852 2520-00-000-9292 2520-00-001-0011 2520-00-001-3397 2520-00-001-3425 2520-00-001-3440 2520-00-001-3441

SUBSTITUTES & CROSS-REFERENCES 2

772803Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

1350Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 9N1597?

9N1597 is a BREATHER.

What parts can replace 9N1597?

There are 2 known substitutes for 9N1597: 772803, 1350. Substitute compatibility should be verified for your specific system.

What is the NSN for 9N1597?

9N1597 is cataloged in the U.S. Government catalog under NSN 2520-01-077-2803. This indicates validated use in U.S. government and defense supply chains.

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9N1597 — BREATHER

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