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3M1143-4 — COLLAR,PIN-RIVET

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

3M1143-4: COLLAR,PIN-RIVET.

The COLLAR,PIN-RIVET is a the manufacturer industrial component. Key specifications include collar_style: THREADED (BREAK OFF) TYPE, collar_overall_height: 0.532 INCHES MINIMUM AND 0.552 INCHES MAXIMUM IN, collar_inside_diameter: 0.268 INCHES MINIMUM AND 0.272 INCHES MAXIMUM IN, collar_outside_diameter: 0.505 INCHES MINIMUM AND 0.509 INCHES MAXIMUM IN, end_item_identification: FIGHTER, AIRCRAFT-FIRST, identification_code_color: BLACK. This part is cataloged in the U.S.

Government catalog under NSN 5320-01-526-3910, 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
3M1143-4
NSN: 5320-01-526-3910
FSC: 5320 — Rivets
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
collar_styleTHREADED (BREAK OFF) TYPE
collar_overall_height0.532 INCHES MINIMUM AND 0.552 INCHES MAXIMUM IN
collar_inside_diameter0.268 INCHES MINIMUM AND 0.272 INCHES MAXIMUM IN
collar_outside_diameter0.505 INCHES MINIMUM AND 0.509 INCHES MAXIMUM IN
end_item_identificationFIGHTER, AIRCRAFT-FIRST
identification_code_colorBLACK
NSN5320-01-526-3910
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COLLAR,PIN-RIVET TITLE COMPONENT PN 3M1143-4 MFR COLLAR,PIN-RIVET
KEY FEATURES
•
IDENTIFICATION CODE COLOR: BLACK
•
COLLAR INSIDE DIAMETER: 0.268 INCHES MINIMUM AND 0.272 INCHES MAXIMUM IN
•
COLLAR OVERALL HEIGHT: 0.532 INCHES MINIMUM AND 0.552 INCHES MAXIMUM IN
•
COLLAR STYLE: THREADED (BREAK OFF) TYPE
•
COLLAR OUTSIDE DIAMETER: 0.505 INCHES MINIMUM AND 0.509 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
IDENTIFICATION CODE COLORBLACK
COLLAR INSIDE DIAMETER0.268 INCHES MINIMUM AND 0.272 INCHES MAXIMUM IN
COLLAR OVERALL HEIGHT0.532 INCHES MINIMUM AND 0.552 INCHES MAXIMUM IN
COLLAR STYLETHREADED (BREAK OFF) TYPE
COLLAR OUTSIDE DIAMETER0.505 INCHES MINIMUM AND 0.509 INCHES MAXIMUM IN
END ITEM IDENTIFICATIONFIGHTER, AIRCRAFT-FIRST
OTHER ITEMS IN FSC 5320 — Rivets
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5320-00-001-1756 5320-00-001-2042 5320-00-001-3944 5320-00-001-5126 5320-00-001-5151 5320-00-001-5152 5320-00-001-5153
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 3M1143-4?
3M1143-4 is a COLLAR,PIN-RIVET.
What is the NSN for 3M1143-4?
3M1143-4 is cataloged in the U.S. Government catalog under NSN 5320-01-526-3910. 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.