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X117C8 — COLLAR ASSEMBLY,TRA

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

X117C8: COLLAR ASSEMBLY,TRA.

The COLLAR ASSEMBLY,TRA is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 932, thickness: 0.781 INCHES NOMINAL IN, bore_diameter: 2.7500 INCHES NOMINAL IN, overall_width: 3.562 INCHES NOMINAL IN, overall_length: 4.406 INCHES NOMINAL IN, style_designator: ROUND SECTIONAL W/TWO EXTENDED CLAMPING DEVICES. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-257-0820, 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
X117C8
NSN: 3040-00-257-0820
NIINs: 002570820, 011767758
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 61208 — TWIN DISC, INCORPORATED DBA TWIN DISC MID-ATLANTIC (USA)
SPECIFICATIONS
materialCOPPER ALLOY 932
thickness0.781 INCHES NOMINAL IN
bore_diameter2.7500 INCHES NOMINAL IN
overall_width3.562 INCHES NOMINAL IN
overall_length4.406 INCHES NOMINAL IN
style_designatorROUND SECTIONAL W/TWO EXTENDED CLAMPING DEVICES
plain_hole_diameter0.3906 INCHES NOMINAL IN
clamp_securing_hole_styleUNTHREADED
distance_from_bore_centerline_to_end2.266 INCHES NOMINAL IN
material_document_and_classificationSAE CA932 ASSN STD SINGLE MATERIAL RESPONSE
NSN3040-00-257-0820
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COLLAR ASSEMBLY,TRA TITLE COMPONENT PN X117C8 MFR COLLAR ASSEMBLY,TRA
KEY FEATURES
•
PLAIN HOLE DIAMETER: 0.3906 INCHES NOMINAL IN
•
CLAMP SECURING HOLE STYLE: UNTHREADED
•
STYLE DESIGNATOR: ROUND SECTIONAL W/TWO EXTENDED CLAMPING DEVICES
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE CA932 ASSN STD SINGLE MATERIAL RESPONSE
•
DISTANCE FROM BORE CENTERLINE TO END: 2.266 INCHES NOMINAL IN
•
BORE DIAMETER: 2.7500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
PLAIN HOLE DIAMETER0.3906 INCHES NOMINAL IN
CLAMP SECURING HOLE STYLEUNTHREADED
STYLE DESIGNATORROUND SECTIONAL W/TWO EXTENDED CLAMPING DEVICES
MATERIAL DOCUMENT AND CLASSIFICATIONSAE CA932 ASSN STD SINGLE MATERIAL RESPONSE
OVERALL LENGTH4.406 INCHES NOMINAL IN
OVERALL WIDTH3.562 INCHES NOMINAL IN
DISTANCE FROM BORE CENTERLINE TO END2.266 INCHES NOMINAL IN
BORE DIAMETER2.7500 INCHES NOMINAL IN
MATERIALCOPPER ALLOY 932
THICKNESS0.781 INCHES NOMINAL IN
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 X117C8?
X117C8 is a COLLAR ASSEMBLY,TRA.
What is the NSN for X117C8?
X117C8 is cataloged in the U.S. Government catalog under NSN 3040-00-257-0820. 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.