PartsTable
Technical Data Sheet
Download PDF

X2506 — FILTER,BAND PASS

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

X2506: FILTER,BAND PASS.

The FILTER,BAND PASS is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, corner_shape: SQUARE ALL CORNERS, overall_length: 1.9950 INCHES MINIMUM AND 2.0050 INCHES MAXIMUM IN, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 2.4470 INCHES MINIMUM AND 2.4500 INCHES MAXIMUM IN, body_outside_diameter: 2.9400 INCHES MINIMUM AND 2.9420 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-288-2054, 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→ X2506
NSN: 3120-00-288-2054
NIINs: 002882054, 013048410
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 46717 — PETTIBONE LLC (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
corner_shapeSQUARE ALL CORNERS
overall_length1.9950 INCHES MINIMUM AND 2.0050 INCHES MAXIMUM IN
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter2.4470 INCHES MINIMUM AND 2.4500 INCHES MAXIMUM IN
body_outside_diameter2.9400 INCHES MINIMUM AND 2.9420 INCHES MAXIMUM IN
lubricant_accommodation_styleGROOVED DOUBLE LOOP
NSN3120-00-288-2054
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: X2506 · 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 ALL CORNERS
•
BODY OUTSIDE DIAMETER: 2.9400 INCHES MINIMUM AND 2.9420 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
•
BODY INSIDE DIAMETER: 2.4470 INCHES MINIMUM AND 2.4500 INCHES MAXIMUM IN
•
LUBRICANT ACCOMMODATION STYLE: GROOVED DOUBLE LOOP
•
MATERIAL: COPPER ALLOY OVERALL
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE ALL CORNERS
BODY OUTSIDE DIAMETER2.9400 INCHES MINIMUM AND 2.9420 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH1.9950 INCHES MINIMUM AND 2.0050 INCHES MAXIMUM IN
BODY INSIDE DIAMETER2.4470 INCHES MINIMUM AND 2.4500 INCHES MAXIMUM IN
LUBRICANT ACCOMMODATION STYLEGROOVED DOUBLE LOOP
MATERIALCOPPER ALLOY OVERALL
SUBSTITUTES & CROSS-REFERENCES 3
2506Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
49G350T37Reference document
Same NSN cross-reference
Reference document — Secondary reference
RA15117Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
Ready to buy X2506?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is X2506?
X2506 is a FILTER,BAND PASS. It is classified as a MRO (MRO_GENERAL).
What parts can replace X2506?
There are 3 known substitutes for X2506: 2506, 49G350T37, RA15117. Substitute compatibility should be verified for your specific system.
What is the NSN for X2506?
X2506 is cataloged in the U.S. Government catalog under NSN 3120-00-288-2054. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — X2506

✓ 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.