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2623012 — HINGE,NOSE RADOME

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

2623012: HINGE,NOSE RADOME.

The HINGE,NOSE RADOME is a the manufacturer industrial component. Key specifications include end_item_identification: ACFT B52, general_characteristics_item_description: RADOME ASSEMBLY,PHASE VI ECM NOSE. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-159-7049, 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
2623012
NSN: 3120-00-159-7049
NIINs: 001597049, 010949391
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
end_item_identificationACFT B52
general_characteristics_item_descriptionRADOME ASSEMBLY,PHASE VI ECM NOSE
NSN3120-00-159-7049
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 2623012 · 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
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CORNER SHAPE: SQUARE ALL CORNERS
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BODY OUTSIDE DIAMETER: 2.1220 INCHES MINIMUM AND 2.1280 INCHES MAXIMUM IN
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STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
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MATERIAL DOCUMENT AND CLASSIFICATION: MIL-T-1368 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
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BODY INSIDE DIAMETER: 1.9345 INCHES MINIMUM AND 1.9375 INCHES MAXIMUM IN
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MATERIAL: NICKEL ALLOY 400 OVERALL
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE ALL CORNERS
BODY OUTSIDE DIAMETER2.1220 INCHES MINIMUM AND 2.1280 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-T-1368 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH1.1350 INCHES MINIMUM AND 1.1450 INCHES MAXIMUM IN
BODY INSIDE DIAMETER1.9345 INCHES MINIMUM AND 1.9375 INCHES MAXIMUM IN
MATERIALNICKEL ALLOY 400 OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2623012?
2623012 is a HINGE,NOSE RADOME.
What is the NSN for 2623012?
2623012 is cataloged in the U.S. Government catalog under NSN 3120-00-159-7049. 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.