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23007991 — 23007991

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

23007991: 23007991.

The 23007991 is a the manufacturer industrial component. Key specifications include end_item_identification: C130 AIRCRAFT, ENGINE AIRCRAFT, TURBO-SHAFT. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-170-2937, 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
23007991
NSN: 3120-00-170-2937
NIINs: 001702937, 014706473
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
end_item_identificationC130 AIRCRAFT, ENGINE AIRCRAFT, TURBO-SHAFT
NSN3120-00-170-2937
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 23007991 · 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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GENERAL CHARACTERISTICS ITEM DESCRIPTION: PLASTIC POLYCARBONATE L-P-393,0.118 IN. ID,0.190 IN. OCTAGON SHAPED BODY,0.160 IN. O/A LG,KEY IN BORE IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONPLASTIC POLYCARBONATE L-P-393,0.118 IN. ID,0.190 IN. OCTAGON SHAPED BODY,0.160 IN. O/A LG,KEY IN BORE IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 23007991?
23007991 is a 23007991.
What is the NSN for 23007991?
23007991 is cataloged in the U.S. Government catalog under NSN 3120-00-170-2937. 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.