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257232-1 — FILTER,BAND PASS

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

257232-1: FILTER,BAND PASS.

The FILTER,BAND PASS is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, corner_shape: CHAMFERED OUTSIDE LEFT CORNER, flange_width: 0.0900 INCHES NOMINAL IN, overall_length: 1.0400 INCHES NOMINAL IN, style_designator: SOLID, EXTERNAL FLANGE ONE END, surface_treatment: CADMIUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-938-6452, 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→ 257232-1
NSN: 3120-00-938-6452
NIINs: 009386452, 015730081
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 6K4C8 — GOODRICH CORPORATION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
corner_shapeCHAMFERED OUTSIDE LEFT CORNER
flange_width0.0900 INCHES NOMINAL IN
overall_length1.0400 INCHES NOMINAL IN
style_designatorSOLID, EXTERNAL FLANGE ONE END
surface_treatmentCADMIUM OVERALL
body_inside_diameter0.8560 INCHES MINIMUM AND 0.8590 INCHES MAXIMUM IN
body_outside_diameter1.0210 INCHES MINIMUM AND 1.0220 INCHES MAXIMUM IN
flange_outside_diameter1.3500 INCHES MINIMUM AND 1.4100 INCHES MAXIMUM IN
NSN3120-00-938-6452
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 257232-1 · 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
•
CORNER SHAPE: SQUARE INSIDE RIGHT CORNER
•
FLANGE OUTSIDE DIAMETER: 1.3500 INCHES MINIMUM AND 1.4100 INCHES MAXIMUM IN
•
BODY OUTSIDE DIAMETER: 1.0210 INCHES MINIMUM AND 1.0220 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SOLID, EXTERNAL FLANGE ONE END
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE LEFT FLANGE BODY CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPECHAMFERED OUTSIDE LEFT CORNER
FLANGE OUTSIDE DIAMETER1.3500 INCHES MINIMUM AND 1.4100 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER1.0210 INCHES MINIMUM AND 1.0220 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH1.0400 INCHES NOMINAL IN
BODY INSIDE DIAMETER0.8560 INCHES MINIMUM AND 0.8590 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 257232-1?
257232-1 is a FILTER,BAND PASS. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 257232-1?
257232-1 is cataloged in the U.S. Government catalog under NSN 3120-00-938-6452. 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.