PartsTable
Technical Data Sheet
PartsTable / MRO / 2259-7
2259-7 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
2RS = sealed for life, ZZ = shielded re-greaseable ABEC grade: higher = tighter tolerance
ABEC-1 standard, ABEC-7+ for precision spindles
PRODUCT OVERVIEW

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include diameter: 0.8780 INCHES MINIMUM AND 0.8800 INCHES MAXIMUM IN, material: COPPER ALLOY OVERALL, slip_nut: NOT INCLUDED, design_type: ELBOW, corner_shape: SQUARE ALL CORNERS, thread_class: 2A CENTER BULKHEAD A. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-605-2505, 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
MRO→ MRO_GENERAL→ 2259-7
NSN: 3120-00-605-2505
FSC: 3120
CAGE: 00515 — OIL CAPITAL VALVE COMPANY DBA OCV CONTROL VALVES DIV OCV CONTROL VALVES, LLC (USA)
SPECIFICATIONS
diameter0.8780 INCHES MINIMUM AND 0.8800 INCHES MAXIMUM IN
materialCOPPER ALLOY OVERALL
slip_nutNOT INCLUDED
design_typeELBOW
corner_shapeSQUARE ALL CORNERS
thread_class2A CENTER BULKHEAD A
surface_finish32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
connection_typeTHREADED INTERNAL PIPE ALL ENDS
slip_nut_washerNOT INCLUDED
connection_stylePLAIN (PIPE) ALL ENDS
nominal_diameter0.500 INCHES IN
outside_diameter1.1160 INCHES MINIMUM AND 1.1170 INCHES MAXIMUM IN
NSN3120-00-605-2505
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 2259-7 · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SURFACE FINISH: 32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
•
CORNER SHAPE: SQUARE ALL CORNERS
•
STYLE DESIGNATOR: ROUND
•
MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
•
OUTSIDE DIAMETER: 1.1160 INCHES MINIMUM AND 1.1170 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
DIAMETER: 0.8780 INCHES MINIMUM AND 0.8800 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE FINISH32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH32.0 MICROINCHES LARGEST OUTSIDE DIAMETER
CORNER SHAPESQUARE ALL CORNERS
STYLE DESIGNATORROUND
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
OUTSIDE DIAMETER1.1160 INCHES MINIMUM AND 1.1170 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
DIAMETER0.8780 INCHES MINIMUM AND 0.8800 INCHES MAXIMUM IN
CENTER HOLE SHAPE STYLEROUND
OVERALL THICKNESS0.2170 INCHES MINIMUM AND 0.2200 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
22597Interchangeable
interchangeable cross-reference
interchangeable
2259-7-1Interchangeable
interchangeable cross-reference
interchangeable
15051BInterchangeable
interchangeable cross-reference
interchangeable
24052Interchangeable
interchangeable cross-reference
interchangeable
502-1133Interchangeable
interchangeable cross-reference
interchangeable
HW10117Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2259-7?
2259-7 is a FILTER,RADIO FREQUENCY INTERFERE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 2259-7?
There are 7 known substitutes for 2259-7: 22597, 2259-7-1, 15051B and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2259-7?
2259-7 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-605-2505. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026