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GA3-200 — PROTECTOR,HEARING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

GA3-200: PROTECTOR,HEARING.

The PROTECTOR,HEARING is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY OVERALL, body_style: HEADSET, COVERED, barrel_style: FUNNEL FLANGE STRAIGHT TYPE, flange_style: FLANGE, eyelet_height: 0.203 INCHES NOMINAL IN, body_thickness: 0.015 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-168-7120, 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
GA3-200
NSN: 5325-00-168-7120
NIINs: 001687120, 002754480, 016292783
FSC: 5325 — Fastening Devices
CAGE: 72794 — SOUTHCO INC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY OVERALL
body_styleHEADSET, COVERED
barrel_styleFUNNEL FLANGE STRAIGHT TYPE
flange_styleFLANGE
eyelet_height0.203 INCHES NOMINAL IN
body_thickness0.015 INCHES NOMINAL IN
barrel_overall_height0.200 INCHES NOMINAL IN
turnlock_eyelet_styleEYELET
eyelet_inside_diameter0.188 INCHES NOMINAL IN
barrel_outside_diameter0.213 INCHES MINIMUM AND 0.223 INCHES MAXIMUM IN
end_item_identification4210-01-627-0524
flange_outside_diameter0.250 INCHES NOMINAL IN
NSN5325-00-168-7120
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: GA3-200 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FLANGE OUTSIDE DIAMETER: 0.250 INCHES NOMINAL IN
•
BARREL OVERALL HEIGHT: 0.200 INCHES NOMINAL IN
•
BARREL OUTSIDE DIAMETER: 0.213 INCHES MINIMUM AND 0.223 INCHES MAXIMUM IN
•
MATERIAL: ALUMINUM ALLOY 1100 OVERALL
•
FLANGE STYLE: FLANGE
•
BARREL STYLE: FUNNEL FLANGE STRAIGHT TYPE
TECHNICAL CHARACTERISTICS
FLANGE OUTSIDE DIAMETER0.250 INCHES NOMINAL IN
BARREL OVERALL HEIGHT0.200 INCHES NOMINAL IN
BARREL OUTSIDE DIAMETER0.213 INCHES MINIMUM AND 0.223 INCHES MAXIMUM IN
MATERIALALUMINUM ALLOY 1100 OVERALL
FLANGE STYLEFLANGE
BARREL STYLEFUNNEL FLANGE STRAIGHT TYPE
SUBSTITUTES & CROSS-REFERENCES 1
SMB597012Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is GA3-200?
GA3-200 is a PROTECTOR,HEARING.
What parts can replace GA3-200?
There is 1 known substitute for GA3-200: SMB597012. Substitute compatibility should be verified for your specific system.
What is the NSN for GA3-200?
GA3-200 is cataloged in the U.S. Government catalog under NSN 5325-00-168-7120. 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.