FF21 — FILTER ELEMENT,FLUID

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

FF21: FILTER ELEMENT,FLUID.

The FILTER ELEMENT,FLUID is a the manufacturer industrial component. Key specifications include design_type: NONREUSABLE, body_diameter: 2.625 INCHES MINIMUM AND 2.906 INCHES MAXIMUM IN, flow_direction: OUTSIDE IN, special_features: FOR FULL FLOW DESIGNED SILTRATION SYSTEM, style_designator: CYLINDRICAL W/ CONTAINER (RIGID), test_data_document: 81348-AFF351 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).. This part is cataloged in the U.S.

Government catalog under NSN 2940-00-012-4755, 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

FF21

NSN: 2940-00-012-4755
FSC: 2940 — Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft
CAGE: 7X677 — GENERAL MOTORS LLC DBA GENERAL MOTORS LLC (USA)

SPECIFICATIONS

design_type	NONREUSABLE
body_diameter	2.625 INCHES MINIMUM AND 2.906 INCHES MAXIMUM IN
flow_direction	OUTSIDE IN
special_features	FOR FULL FLOW DESIGNED SILTRATION SYSTEM
style_designator	CYLINDRICAL W/ CONTAINER (RIGID)
test_data_document	81348-AFF351 STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
body_overall_length	3.313 INCHES MINIMUM AND 3.500 INCHES MAXIMUM IN
body_inside_diameter	1.313 INCHES NOMINAL IN
fsc_application_data	FILTER,LUBRICATING OIL,ENGINE,NONAIRCRAFT
filtering_media_design	PLEATED SINGLE FILTERING MEDIA RESPONSE
media_for_which_designed	FUEL/OIL, HYDROCARBON
filtration_rating_in_microns	37.0 NOMINAL
NSN	2940-00-012-4755

COMPONENT DIAGRAM

KEY FEATURES

•

FILTERING MEDIA DESIGN: PLEATED SINGLE FILTERING MEDIA RESPONSE

•

BODY DIAMETER: 2.625 INCHES MINIMUM AND 2.906 INCHES MAXIMUM IN

•

FSC APPLICATION DATA: FILTER,LUBRICATING OIL,ENGINE,NONAIRCRAFT

•

BODY OVERALL LENGTH: 3.313 INCHES MINIMUM AND 3.500 INCHES MAXIMUM IN

•

FILTRATION RATING IN MICRONS: 37.0 NOMINAL

•

FLOW DIRECTION: OUTSIDE IN

•

DESIGN TYPE: NONREUSABLE

•

STYLE DESIGNATOR: CYLINDRICAL W/ CONTAINER (RIGID)

TECHNICAL CHARACTERISTICS

FILTERING MEDIA DESIGN	PLEATED SINGLE FILTERING MEDIA RESPONSE
BODY DIAMETER	2.625 INCHES MINIMUM AND 2.906 INCHES MAXIMUM IN
FSC APPLICATION DATA	FILTER,LUBRICATING OIL,ENGINE,NONAIRCRAFT
BODY OVERALL LENGTH	3.313 INCHES MINIMUM AND 3.500 INCHES MAXIMUM IN
FILTRATION RATING IN MICRONS	37.0 NOMINAL
FLOW DIRECTION	OUTSIDE IN
DESIGN TYPE	NONREUSABLE
STYLE DESIGNATOR	CYLINDRICAL W/ CONTAINER (RIGID)
BODY INSIDE DIAMETER	1.313 INCHES NOMINAL IN
SPECIAL FEATURES	FOR FULL FLOW DESIGNED SILTRATION SYSTEM

SUBSTITUTES & CROSS-REFERENCES 8

P187Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LP2470Reference document

Same NSN cross-reference

Reference document — Secondary reference

PM-MF39Reference document

Same NSN cross-reference

Reference document — Secondary reference

MF39ASame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

P18662AReference document

Same NSN cross-reference

Reference document — Secondary reference

S179CPReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is FF21?

FF21 is a FILTER ELEMENT,FLUID.

What parts can replace FF21?

There are 8 known substitutes for FF21: P187, LP2470, PM-MF39 and 5 more. Substitute compatibility should be verified for your specific system.

What is the NSN for FF21?

FF21 is cataloged in the U.S. Government catalog under NSN 2940-00-012-4755. This indicates validated use in U.S. government and defense supply chains.

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