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700029 — MICROPHONE,DYNAMIC

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

700029: MICROPHONE,DYNAMIC.

The MICROPHONE,DYNAMIC is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, corner_shape: SQUARE OUTSIDE LEFT CORNER, flange_width: 0.0670 INCHES MINIMUM AND 0.0720 INCHES MAXIMUM IN, inclosure_type: CASE, overall_length: 0.1590 INCHES NOMINAL IN, special_features: SUPPLIED WITH U.S.A. POWER CORD.

This part is cataloged in the U.S. Government catalog under NSN 3120-00-776-2730, 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
700029
NSN: 3120-00-776-2730
NIINs: 007762730, 013448891, 014808770, 015302673, 015696333, 016236642
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 86887 — SIGMA TEK, INC. (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
corner_shapeSQUARE OUTSIDE LEFT CORNER
flange_width0.0670 INCHES MINIMUM AND 0.0720 INCHES MAXIMUM IN
inclosure_typeCASE
overall_length0.1590 INCHES NOMINAL IN
special_featuresSUPPLIED WITH U.S.A. POWER CORD
style_designatorSOLID, EXTERNAL FLANGE ONE END
body_inside_diameter0.1875 INCHES MINIMUM AND 0.1880 INCHES MAXIMUM IN
body_outside_diameter0.3274 INCHES MINIMUM AND 0.3279 INCHES MAXIMUM IN
end_item_identificationVERTICLE SPEED INDICATOR
flange_outside_diameter0.3700 INCHES MINIMUM AND 0.3740 INCHES MAXIMUM IN
criticality_code_justificationZZZY
NSN3120-00-776-2730
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 700029 · 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
•
CORNER SHAPE: SQUARE LEFT FLANGE BODY CORNER
•
FLANGE OUTSIDE DIAMETER: 0.3700 INCHES MINIMUM AND 0.3740 INCHES MAXIMUM IN
•
BODY OUTSIDE DIAMETER: 0.3274 INCHES MINIMUM AND 0.3279 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
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
CORNER SHAPECHAMFERED INSIDE RIGHT CORNER
FLANGE OUTSIDE DIAMETER0.3700 INCHES MINIMUM AND 0.3740 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER0.3274 INCHES MINIMUM AND 0.3279 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH0.1590 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
2083480-0001Reference 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 700029?
700029 is a MICROPHONE,DYNAMIC.
What parts can replace 700029?
There is 1 known substitute for 700029: 2083480-0001. Substitute compatibility should be verified for your specific system.
What is the NSN for 700029?
700029 is cataloged in the U.S. Government catalog under NSN 3120-00-776-2730. This indicates validated use in U.S. government and defense supply chains.
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