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91039 — REFRIGERATOR,MECHANICAL,FOOD

✓ Government record, cited
Bestway · BALL BEARING
PRODUCT OVERVIEW

91039: REFRIGERATOR,MECHANICAL,FOOD.

BEACH BALL - Safety valve - Sturdy pre-tested vinyl - Content: One ball. Key specifications include special_features: MODULAR THAW CABINET, P/N THW30-2M-SBNM-MLR.. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-024-3418, 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
91039
NSN: 3120-01-024-3418
NIINs: 010243418, 015373158
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 09455 — RBC TRANSPORT DYNAMICS CORP DIV RBC TRANSPORT DYNAMICS (USA)
SPECIFICATIONS
special_featuresMODULAR THAW CABINET, P/N THW30-2M-SBNM-MLR.
NSN3120-01-024-3418
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 91039 · Bestway ⚠ 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
•
SURFACE FINISH: 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
•
CORNER SHAPE: SQUARE INSIDE RIGHT CORNER
TECHNICAL CHARACTERISTICS
SURFACE FINISH63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH125.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE
SURFACE FINISH125.0 MICROINCHES RIGHT END SURFACE OF BODY
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE LEFT FLANGE BODY CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
FLANGE OUTSIDE DIAMETER1.5000 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
GB528BC1Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
ATLF10-104Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 91039?
91039 is a REFRIGERATOR,MECHANICAL,FOOD manufactured by Bestway.
What parts can replace 91039?
There are 2 known substitutes for 91039: GB528BC1, ATLF10-104. Substitute compatibility should be verified for your specific system.
What is the NSN for 91039?
91039 is cataloged in the U.S. Government catalog under NSN 3120-01-024-3418. 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.