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GB540BR1 — BUSHING,DRILL,JIG

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

GB540BR1: BUSHING,DRILL,JIG.

The BUSHING,DRILL,JIG is a the manufacturer industrial component. Key specifications include material: STEEL, design_type: FLANGE, overall_length: 0.500 INCHES NOMINAL IN, flange_thickness: 0.218 INCHES NOMINAL IN, body_inside_diameter: 0.5000 INCHES NOMINAL IN, body_outside_diameter: 0.7500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3465-01-221-1431, 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
GB540BR1
NSN: 3465-01-221-1431
FSC: 3465 — Production Jigs, Fixtures, and Templates
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
materialSTEEL
design_typeFLANGE
overall_length0.500 INCHES NOMINAL IN
flange_thickness0.218 INCHES NOMINAL IN
body_inside_diameter0.5000 INCHES NOMINAL IN
body_outside_diameter0.7500 INCHES NOMINAL IN
flange_outside_diameter0.921 INCHES NOMINAL IN
NSN3465-01-221-1431
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BUSHING,DRILL,JIG TITLE COMPONENT PN GB540BR1 MFR BUSHING,DRILL,JIG
KEY FEATURES
•
FLANGE THICKNESS: 0.218 INCHES NOMINAL IN
•
DESIGN TYPE: FLANGE
•
BODY OUTSIDE DIAMETER: 0.7500 INCHES NOMINAL IN
•
BODY INSIDE DIAMETER: 0.5000 INCHES NOMINAL IN
•
MATERIAL: STEEL
•
FLANGE OUTSIDE DIAMETER: 0.921 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FLANGE THICKNESS0.218 INCHES NOMINAL IN
DESIGN TYPEFLANGE
BODY OUTSIDE DIAMETER0.7500 INCHES NOMINAL IN
OVERALL LENGTH0.500 INCHES NOMINAL IN
BODY INSIDE DIAMETER0.5000 INCHES NOMINAL IN
MATERIALSTEEL
FLANGE OUTSIDE DIAMETER0.921 INCHES NOMINAL IN
OTHER ITEMS IN FSC 3465 — Production Jigs, Fixtures, and Templates
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3465-00-015-4289 3465-00-020-5889 3465-00-022-8817 3465-00-024-7338 3465-00-024-7339 3465-00-024-7340 3465-00-025-2748 3465-00-026-4660
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 GB540BR1?
GB540BR1 is a BUSHING,DRILL,JIG.
What is the NSN for GB540BR1?
GB540BR1 is cataloged in the U.S. Government catalog under NSN 3465-01-221-1431. 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.