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Technical Data Sheet
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683151 — CHAIN,WELDLESS

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

683151: CHAIN,WELDLESS.

The CHAIN,WELDLESS is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OR STEEL OVERALL, thickness: 0.035 INCHES NOMINAL IN, style_designator: SASH, breaking_strength: 00.0 HARNESS GROUP 3, surface_treatment: CADMIUM OVERALL, end_item_identification: NSN 2330-01-275-7474 HEMAT TRAILER. This part is cataloged in the U.S.

Government catalog under NSN 6645-01-033-4503, 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
683151
NSN: 6645-01-033-4503
NIINs: 010334503, 013539368
FSC: 6645 — Time Measuring Instruments
CAGE: 82340 — L3HARRIS TECHNOLOGIES, INC. DIV SPACE AND AIRBORNE SYSTEMS (USA)
SPECIFICATIONS
materialCOPPER ALLOY OR STEEL OVERALL
thickness0.035 INCHES NOMINAL IN
style_designatorSASH
breaking_strength00.0 HARNESS GROUP 3
surface_treatmentCADMIUM OVERALL
end_item_identificationNSN 2330-01-275-7474 HEMAT TRAILER
nondefinitive_spec/std_data2 TYPE AND 3 CLASS
NSN6645-01-033-4503
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CHAIN,WELDLESS TITLE COMPONENT PN 683151 MFR CHAIN,WELDLESS
KEY FEATURES
•
CURRENT TYPE: DC
•
SCALE SMALLEST INCREMENT: 1.00 SECONDS
•
SCALE RANGE: +0.0 TO 20.0 SECOND
•
VOLTAGE RATING: 10.0 VOLTS NOMINAL
TECHNICAL CHARACTERISTICS
CURRENT TYPEDC
SCALE SMALLEST INCREMENT1.00 SECONDS
SCALE RANGE+0.0 TO 20.0 SECOND
END ITEM IDENTIFICATIONECO CORP,TEST SET AN/ALM 156
VOLTAGE RATING10.0 VOLTS NOMINAL
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 683151?
683151 is a CHAIN,WELDLESS.
What is the NSN for 683151?
683151 is cataloged in the U.S. Government catalog under NSN 6645-01-033-4503. 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.