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261-122 — FILTER ELEMENT,FLUID

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

261-122: FILTER ELEMENT,FLUID.

The FILTER ELEMENT,FLUID is a the manufacturer industrial component. Key specifications include height: 1.312 INCHES MINIMUM AND 1.372 INCHES MAXIMUM IN, inside_diameter: 2.750 INCHES NOMINAL IN, outside_diameter: 3.500 INCHES NOMINAL IN, end_item_identification: AIRCRAFT,HORNET F/A-18, cross-sectional_shape_style: U BOTTOM RING. This part is cataloged in the U.S.

Government catalog under NSN 4330-01-130-2167, 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
261-122
NSN: 4330-01-130-2167
NIINs: 011302167, 013050243
FSC: 4330 — Centrifugals, Separators, and Pressure and Vacuum Filters
CAGE: 94766 — VAN AIR, INC. (USA)
SPECIFICATIONS
height1.312 INCHES MINIMUM AND 1.372 INCHES MAXIMUM IN
inside_diameter2.750 INCHES NOMINAL IN
outside_diameter3.500 INCHES NOMINAL IN
end_item_identificationAIRCRAFT,HORNET F/A-18
intermediate_ring_quantity5
cross-sectional_shape_styleU BOTTOM RING
NSN4330-01-130-2167
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER ELEMENT,FLUID TITLE COMPONENT PN 261-122 MFR FILTER ELEMENT,FLUID
KEY FEATURES
•
FILTERING MEDIA DESIGN: PLEATED SINGLE FILTERING MEDIA RESPONSE
•
BODY DIAMETER: 2.500 INCHES NOMINAL IN
•
BODY OVERALL LENGTH: 7.250 INCHES NOMINAL IN
•
FLOW DIRECTION: OUTSIDE IN
•
DESIGN TYPE: NONREUSABLE
•
TEMP RATING: 15.0 FAHRENHEIT NOMINAL DEGF
•
STYLE DESIGNATOR: CYLINDRICAL W/CLOSED ENDS
•
MEDIA FOR WHICH DESIGNED: AIR
TECHNICAL CHARACTERISTICS
FILTERING MEDIA DESIGNPLEATED SINGLE FILTERING MEDIA RESPONSE
BODY DIAMETER2.500 INCHES NOMINAL IN
BODY OVERALL LENGTH7.250 INCHES NOMINAL IN
FLOW DIRECTIONOUTSIDE IN
DESIGN TYPENONREUSABLE
TEMP RATING15.0 FAHRENHEIT NOMINAL DEGF
STYLE DESIGNATORCYLINDRICAL W/CLOSED ENDS
MEDIA FOR WHICH DESIGNEDAIR
MATERIALRUBBER BUNA N SEAL
MATERIALPAPER FILTERING MEDIUM
SUBSTITUTES & CROSS-REFERENCES 2
SD-10563Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
2094Reference 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 261-122?
261-122 is a FILTER ELEMENT,FLUID.
What parts can replace 261-122?
There are 2 known substitutes for 261-122: SD-10563, 2094. Substitute compatibility should be verified for your specific system.
What is the NSN for 261-122?
261-122 is cataloged in the U.S. Government catalog under NSN 4330-01-130-2167. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.