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24943 — SELECTOR,FIRE CONTROL

✓ Government record, cited
Trust · BALL BEARING
PRODUCT OVERVIEW

24943: SELECTOR,FIRE CONTROL.

The SELECTOR,FIRE CONTROL is a Trust industrial component. Key specifications include end_item_identification: 18-1 LOWER ASSEMBLY. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-070-0036, 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
24943
NSN: 3120-00-070-0036
NIINs: 000700036, 004715902, 004921837, 006544291, 016636666
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 64547 — HONEYWELL INTERNATIONAL, INC DIV AEROSPACE-TUCSON (USA)
SPECIFICATIONS
end_item_identification18-1 LOWER ASSEMBLY
NSN3120-00-070-0036
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 24943 · Trust ⚠ 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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FLANGE OUTSIDE DIAMETER: 0.8400 INCHES MINIMUM AND 0.8600 INCHES MAXIMUM IN
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BODY OUTSIDE DIAMETER: 0.3700 INCHES MINIMUM AND 0.3800 INCHES MAXIMUM IN
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BODY INSIDE DIAMETER: 0.1872 INCHES MINIMUM AND 0.1875 INCHES MAXIMUM IN
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ANTIROTATION/LUBRICATION TYPE AND QUANTITY: 3 HOLE
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FLANGE WIDTH: 0.1300 INCHES MINIMUM AND 0.1500 INCHES MAXIMUM IN
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MATERIAL: STEEL COMP 303 OVERALL
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE ALL CORNERS
FLANGE OUTSIDE DIAMETER0.8400 INCHES MINIMUM AND 0.8600 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER0.3700 INCHES MINIMUM AND 0.3800 INCHES MAXIMUM IN
OVERALL LENGTH0.3800 INCHES NOMINAL IN
BODY INSIDE DIAMETER0.1872 INCHES MINIMUM AND 0.1875 INCHES MAXIMUM IN
ANTIROTATION/LUBRICATION TYPE AND QUANTITY3 HOLE
FLANGE WIDTH0.1300 INCHES MINIMUM AND 0.1500 INCHES MAXIMUM IN
MATERIALSTEEL COMP 303 OVERALL
HOLE DIAMETER0.0880 INCHES MINIMUM AND 0.0930 INCHES MAXIMUM FIRST 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 24943?
24943 is a SELECTOR,FIRE CONTROL manufactured by Trust.
What is the NSN for 24943?
24943 is cataloged in the U.S. Government catalog under NSN 3120-00-070-0036. 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.