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9010201 — HEADBAND,HEADSET

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

9010201: HEADBAND,HEADSET.

The HEADBAND,HEADSET is a the manufacturer industrial component. Key specifications include material: STEEL AND RUBBER SYNTHETIC SEAL, seal_type: CONTACT, block_type: FIXED, base_length: 1.2500 INCHES NOMINAL IN, bore_diameter: 0.9375 INCHES NOMINAL IN, headband_type: ADJUSTABLE DOUBLE BAND. This part is cataloged in the U.S.

Government catalog under NSN 3130-00-621-5247, 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
9010201
NSN: 3130-00-621-5247
NIINs: 006215247, 008874316, 015817408
FSC: 3130 — Bearings, Mounted
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialSTEEL AND RUBBER SYNTHETIC SEAL
seal_typeCONTACT
block_typeFIXED
base_length1.2500 INCHES NOMINAL IN
bore_diameter0.9375 INCHES NOMINAL IN
headband_typeADJUSTABLE DOUBLE BAND
housing_width5.0000 INCHES NOMINAL IN
seal_locationBOTH ENDS
alignment_typeRIGID
base_thickness0.6250 INCHES NOMINAL IN
housing_height2.6750 INCHES NOMINAL IN
shaft_end_typeOPEN
NSN3130-00-621-5247
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 9010201 · 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
•
SEAL TYPE: CONTACT
•
LUBRICATION MATERIAL: GREASE
•
LUBRICATION FITTING TYPE: PIPE PLUG
•
ASSEMBLY OVERALL LENGTH: 1.5938 INCHES NOMINAL IN
•
HOUSING HEIGHT: 2.6750 INCHES NOMINAL IN
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
MOUNTING HOLE TYPE: ROUND, UNTHREADED
•
ROTATING ELEMENT LOCKING METHOD: ECCENTRIC CAM LOCKING COLLAR
TECHNICAL CHARACTERISTICS
SEAL TYPECONTACT
LUBRICATION MATERIALGREASE
LUBRICATION FITTING TYPEPIPE PLUG
ASSEMBLY OVERALL LENGTH1.5938 INCHES NOMINAL IN
HOUSING HEIGHT2.6750 INCHES NOMINAL IN
INTERNAL FIT-UP DESIGNATIONSTANDARD
MOUNTING HOLE TYPEROUND, UNTHREADED
ROTATING ELEMENT LOCKING METHODECCENTRIC CAM LOCKING COLLAR
SEAL LOCATIONBOTH ENDS
BLOCK TYPEFIXED
SUBSTITUTES & CROSS-REFERENCES 1
RBGU15/16Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 9010201?
9010201 is a HEADBAND,HEADSET.
What parts can replace 9010201?
There is 1 known substitute for 9010201: RBGU15/16. Substitute compatibility should be verified for your specific system.
What is the NSN for 9010201?
9010201 is cataloged in the U.S. Government catalog under NSN 3130-00-621-5247. 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.