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2857-9 — CONE AND ROLLERS,TAPERED ROLLER

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

2857-9: CONE AND ROLLERS,TAPERED ROLLER.

CONE AND ROLLERS,TAPERED ROLLER. Key specifications include end_item_identification: 2320-01-549-8611 TRUCK, CARGO, part_name_assigned_by_controlling_agency: MOUNTING PLATE. This part is cataloged in the U.S.

Government catalog under NSN 6145-00-062-5701, 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
MRO→ MRO_GENERAL→ 2857-9
NSN: 6145-00-062-5701
NIINs: 000625701, 001249071, 014511285, 015966922
FSC: 6145 — Wire and Cable, Electrical
CAGE: 92194 — BELDEN, INC. (USA)
SPECIFICATIONS
end_item_identification2320-01-549-8611 TRUCK, CARGO
part_name_assigned_by_controlling_agencyMOUNTING PLATE
NSN6145-00-062-5701
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: 2857-9 · OEM ⚠ VERIFY BEFORE ORDERING Ampacity depends on installation method — conduit ≠ free air ≠ underground. Same wire, different ratings. AWG sizing is inverse — smaller number = thicker wire (4 AWG > 12 AWG) ✓ BROKER TIP Stranded = flexible routing and vibration resistance. Solid = fixed conduit runs only. THHN/THWN = dual rated — check both dry and wet ampacity tables PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
ROUND CONDUCTOR SIZE: 18 AWG SINGLE CONDUCTOR
•
TEMP RATING: 200.0 CELSIUS DEGC
•
VOLTAGE RATING: 600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: ASTM B298 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
•
PRECIOUS MATERIAL: SILVER
•
STRAND AWG SIZE PER CONDUCTOR: 30 SINGLE CONDUCTOR
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B298 ASSN STD SINGLE MATERIAL RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
TYPICAL APPLICATIONS
  • Long-term data archival and compliance retention
  • Offsite backup and disaster recovery
  • Air-gapped ransomware protection
  • Cold storage tier for infrequently accessed data
TECHNICAL CHARACTERISTICS
ROUND CONDUCTOR SIZE18 AWG SINGLE CONDUCTOR
TEMP RATING200.0 CELSIUS DEGC
VOLTAGE RATING600.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM B298 ASSN STD SINGLE TREATMENT RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
PRECIOUS MATERIALSILVER
STRAND AWG SIZE PER CONDUCTOR30 SINGLE CONDUCTOR
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B298 ASSN STD SINGLE MATERIAL RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
CROSS-SECTIONAL SHAPE STYLEROUND
CONDUCTOR FORMSTRANDED SINGLE CONDUCTOR
STRAND QUANTITY PER CONDUCTOR19 SINGLE CONDUCTOR
SUBSTITUTES & CROSS-REFERENCES 4
M16878/4BHE8Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
18401A1GRAYReference document
Same NSN cross-reference
Reference document — Secondary reference
MIL-W-16878/4Reference document
Same NSN cross-reference
Reference document — Identification reference
9137015Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2857-9?
2857-9 is a CONE AND ROLLERS,TAPERED ROLLER. It is classified as a MRO (MRO_GENERAL).
What parts can replace 2857-9?
There are 4 known substitutes for 2857-9: M16878/4BHE8, 18401A1GRAY, MIL-W-16878/4 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2857-9?
2857-9 is cataloged in the U.S. Government catalog under NSN 6145-00-062-5701. This indicates validated use in U.S. government and defense supply chains.
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