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B5425ITEM1 — FILTER,RADIO FREQUENCY INTERFERE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

B5425ITEM1: FILTER,RADIO FREQUENCY INTERFERE.

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include material: COPPER ALLOY OVERALL, overall_length: 1.7500 INCHES NOMINAL IN, body_inside_diameter: 0.7380 INCHES MINIMUM AND 0.7410 INCHES MAXIMUM IN, body_outside_diameter: 1.0635 INCHES MINIMUM AND 1.0650 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-338-9438, 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
B5425ITEM1
NSN: 3120-00-338-9438
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 46175 — PEERLESS-WINSMITH, INC. DBA PEERLESS WINSMITH (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
overall_length1.7500 INCHES NOMINAL IN
body_inside_diameter0.7380 INCHES MINIMUM AND 0.7410 INCHES MAXIMUM IN
body_outside_diameter1.0635 INCHES MINIMUM AND 1.0650 INCHES MAXIMUM IN
NSN3120-00-338-9438
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: B5425ITEM1 · 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
•
BODY OUTSIDE DIAMETER: 1.0635 INCHES MINIMUM AND 1.0650 INCHES MAXIMUM IN
•
BODY INSIDE DIAMETER: 0.7380 INCHES MINIMUM AND 0.7410 INCHES MAXIMUM IN
•
MATERIAL: COPPER ALLOY OVERALL
TECHNICAL CHARACTERISTICS
BODY OUTSIDE DIAMETER1.0635 INCHES MINIMUM AND 1.0650 INCHES MAXIMUM IN
OVERALL LENGTH1.7500 INCHES NOMINAL IN
BODY INSIDE DIAMETER0.7380 INCHES MINIMUM AND 0.7410 INCHES MAXIMUM IN
MATERIALCOPPER ALLOY OVERALL
SUBSTITUTES & CROSS-REFERENCES 4
B5438ITEM4Reference document
Same NSN cross-reference
Reference document — Secondary reference
H18-11Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
B5454ITEM1Reference document
Same NSN cross-reference
Reference document — Secondary reference
A3586Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is B5425ITEM1?
B5425ITEM1 is a FILTER,RADIO FREQUENCY INTERFERE.
What parts can replace B5425ITEM1?
There are 4 known substitutes for B5425ITEM1: B5438ITEM4, H18-11, B5454ITEM1 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B5425ITEM1?
B5425ITEM1 is cataloged in the U.S. Government catalog under NSN 3120-00-338-9438. 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.