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PartsTable / COMPONENT / GR540CH1
GR540CH1 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The RING,CONNECTING,ROUND is a the manufacturer industrial component. Key specifications include material: STEEL, construction: SPLIT, inside_diameter: 0.596 INCHES NOMINAL IN, surface_treatment: NICKEL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-00-065-1007, 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
GR540CH1
NSN: 5365-00-065-1007
FSC: 5365
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
materialSTEEL
constructionSPLIT
inside_diameter0.596 INCHES NOMINAL IN
surface_treatmentNICKEL
NSN5365-00-065-1007
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,CONNECTING,ROUND TITLE COMPONENT PN GR540CH1 MFR RING,CONNECTING,ROUND
KEY FEATURES
•
MATERIAL: STEEL
•
CONSTRUCTION: SPLIT
•
SURFACE TREATMENT: NICKEL
•
INSIDE DIAMETER: 0.596 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL
CONSTRUCTIONSPLIT
SURFACE TREATMENTNICKEL
INSIDE DIAMETER0.596 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
KR-1Interchangeable
interchangeable cross-reference
interchangeable
29517-1Interchangeable
interchangeable cross-reference
interchangeable
BM65240Interchangeable
interchangeable cross-reference
interchangeable
90191Interchangeable
interchangeable cross-reference
interchangeable
H90191Interchangeable
interchangeable cross-reference
interchangeable
03-0101-2674Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is GR540CH1?
GR540CH1 is a RING,CONNECTING,ROUND.
What parts can replace GR540CH1?
There are 12 known substitutes for GR540CH1: KR-1, 29517-1, BM65240 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for GR540CH1?
GR540CH1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-00-065-1007. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026