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Technical Data Sheet
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135019 — BELLOWS,GOVERNOR

✓ Government record, cited
Hama · BALL BEARING
PRODUCT OVERVIEW

135019: BELLOWS,GOVERNOR.

- Optimum protection for the Apple iPhone 6 from dirt and scratches as the smartphone can be used in the folding case. - Quick access to the iPhone, the device does not have to be removed from the case. - Openings for full access to connections.

- With a flap to provide secure storage. This part is cataloged in the U.S. Government catalog under NSN 3120-00-629-3525, 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
135019
NSN: 3120-00-629-3525
NIINs: 006293525, 009780838
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 77237 — DANA OFF HIGHWAY PRODUCTS, LLC (USA)
SPECIFICATIONS
general_characteristics_item_descriptionBRASS,0.125 IN. THK,OD 3.375 IN.,BOLT CIRCLE DIA 2.875 IN.,ID 0.500 IN.,4BOLT HOLES 0.281 IN. DIA IN
NSN3120-00-629-3525
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 135019 · Hama ⚠ 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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GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL,2.4375 IN.OD,1.1250 IN.W,1.9750 IN.BORE IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL,2.4375 IN.OD,1.1250 IN.W,1.9750 IN.BORE IN
SUBSTITUTES & CROSS-REFERENCES 1
ORB24-LReference document
Same NSN cross-reference
Reference document — Secondary reference
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 135019?
135019 is a BELLOWS,GOVERNOR manufactured by Hama.
What parts can replace 135019?
There is 1 known substitute for 135019: ORB24-L. Substitute compatibility should be verified for your specific system.
What is the NSN for 135019?
135019 is cataloged in the U.S. Government catalog under NSN 3120-00-629-3525. 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.