Breather2520-01-696-6930

NSN 2520-01-696-6930 · NIIN 016966930 · Part number P562573

Donaldson Company, Inc. · FSC 2520 — Vehicular Power Transmission Components · FSG 25 — Vehicular Equipment Components · CAGE 18265

Government record, cited

NSN 2520-01-696-6930 — this item is cataloged by the U.S. Government under National Stock Number 2520-01-696-6930. Manufacturer of record part number: P562573.

Also searched as 2520-01-696-6930 · 2520016966930 · NIIN 016966930 · 01-696-6930 · FSC 2520 Vehicular Power Transmission Components · CAGE 18265 · P562573

Nearby stock numbers ← 2520-01-696-6857 Shaft, Axle, Automotive · 2520-01-696-7912 Transmission, Mechanical, Vehicula →

Features

Breather — FSC 2520
Outside Diameter: 3.15 INCHES NOMINAL IN
1 manufacturer part number on file
Manufacturer of record: Donaldson Company, Inc.

Identification

NSN: 2520-01-696-6930
NIIN: 016966930
FSC: 2520 — Vehicular Power Transmission Components
FSG: 25 — Vehicular Equipment Components
Primary part number: P562573
Manufacturer: Donaldson Company, Inc.

General Description

The Breather, cataloged under National Stock Number 2520-01-696-6930, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Donaldson Company, Inc.. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	2520-01-696-6930
Primary Part Number	P562573
Item Name	Breather
FSC / FSG	2520 / 25 — Vehicular Power Transmission Components
Manufacturer	Donaldson Company, Inc.
Status	ACTIVE
Outside Diameter	3.15 INCHES NOMINAL IN

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
P562573 PRIMARY	Donaldson Company, Inc. (USA)

No interchangeability data on file.

Other items in FSC 2520 — Vehicular Power Transmission Components

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

2520-00-005-4937

CLUTCH PACKAGE

2520-00-006-6257

2520-00-006-6257 · Item name not on file

2520-00-008-9977

SPIDER,UNIVERSAL JOINT,VEHICULAR

2520-00-039-6567

SOCKET

2520-00-242-3316

CLUTCH ASSEMBLY,HUB

2520-00-358-3905

COVER

2520-00-366-7191

COLLAR,SHAFT LINKAGE

2520-00-708-6603

COVER CONTROL LEVER

Frequently Asked Questions

What is NSN 2520-01-696-6930?

NSN 2520-01-696-6930 is a Breather, manufactured by Donaldson Company, Inc., classified under FSC 2520, Vehicular Power Transmission Components. Status: active.

What part numbers are listed for NSN 2520-01-696-6930?

NSN 2520-01-696-6930 has 1 manufacturer part number on file: P562573 (Donaldson Company, Inc.).

What are the specifications of P562573?

Key specifications for P562573: Overall Height: 7.1 INCHES NOMINAL IN; Outside Diameter: 3.15 INCHES NOMINAL IN; Special Features: FLANGE DIAMETER 3.27 INCHES, BOLT HOLE DIAMETER 0.24 INCHES, BOLT HOLE CIRCLE DIAMETER 2.87 INCHES, NUMBER OF BOLT HOLES 6, EFFICIENCY BETA 20 3 MICRON, IN; Part Name Assigned by Controlling Agency: FILLER BREATHER ASSEMBLY. 1 specification is documented in the U.S. Government catalog.

Is NSN 2520-01-696-6930 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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