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20987 — CHAMBER SECTOR

✓ Government record, cited
Legrand · COMPONENT
PRODUCT OVERVIEW

20987: CHAMBER SECTOR.

- Coaxial cable RG174 / U 50 Ohm - Connectors: 2x BNC connector - 1 x BNC dual clutch ( for lengthening ) Inclusive - Length: 20m - Colour: Black. Key specifications include material: STEEL COMP 303, thickness: 0.0940 INCHES NOMINAL IN, bore_diameter: 0.0937 INCHES NOMINAL IN, outside_diameter: 0.2180 INCHES NOMINAL IN, style_designator: PLAIN ROUND, surface_treatment: PASSIVATE. This part is cataloged in the U.S.

Government catalog under NSN 2825-00-390-4048, 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
20987
NSN: 2825-00-390-4048
NIINs: 003904048, 012915671, 014179492
FSC: 2825 — Steam Turbines and Components
CAGE: 59560 — TERRY CORP OF CONNECTICUT SUB OF INGERSOLL-RAND CO (USA)
SPECIFICATIONS
materialSTEEL COMP 303
thickness0.0940 INCHES NOMINAL IN
key_quantity1
bore_diameter0.0937 INCHES NOMINAL IN
outside_diameter0.2180 INCHES NOMINAL IN
style_designatorPLAIN ROUND
surface_treatmentPASSIVATE
nominal_thread_size0.0600 INCHES ALL HOLES IN
securing_hole_quantity2
end_item_identificationAIRCRAFT, HERCULES C-130
internal_straight_key_width0.0250 INCHES NOMINAL IN
securing_hole_type_and_locationTHREADED ALL HOLES
NSN2825-00-390-4048
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Legrand CHAMBER SECTOR TITLE COMPONENT PN 20987 MFR Legrand CHAMBER SECTOR
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONSTEAM TURBINE,SHIPS PROPULSION SYSTEM
SUBSTITUTES & CROSS-REFERENCES 10
E2509PC37Reference document
Same NSN cross-reference
Reference document — Secondary reference
E2874PC65Reference document
Same NSN cross-reference
Reference document — Secondary reference
E2870PC65Reference document
Same NSN cross-reference
Reference document — Secondary reference
E2269PC65Reference document
Same NSN cross-reference
Reference document — Secondary reference
E2150PC9Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
E2604PC65Reference 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 20987?
20987 is a CHAMBER SECTOR manufactured by Legrand.
What parts can replace 20987?
There are 10 known substitutes for 20987: E2509PC37, E2874PC65, E2870PC65 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20987?
20987 is cataloged in the U.S. Government catalog under NSN 2825-00-390-4048. This indicates validated use in U.S. government and defense supply chains.
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