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1700-318 — HEAT SINK,ELECTRICAL-ELECTRONIC

✓ Government record, cited
— · FAN MODULE
PRODUCT OVERVIEW

1700-318: HEAT SINK,ELECTRICAL-ELECTRONIC.

HEAT SINK,ELECTRICAL-ELECTRONIC. Key specifications include material: RUBBER SYNTHETIC PACKING, construction: ONE-PIECE, outside_diameter: 0.687 INCHES NOMINAL IN, retainer_thickness: 0.050 INCHES NOMINAL IN, end_item_identification: LLH0B2633, packing_inside_diameter: 0.366 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-057-4866, 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
1700-318
NSN: 5330-00-057-4866
NIINs: 000574866, 016754397
FSC: 5330 — Packing and Gasket Materials
CAGE: 83259 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV COMPOSITE SEALING SYSTEMS DIVISION (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC PACKING
constructionONE-PIECE
outside_diameter0.687 INCHES NOMINAL IN
retainer_thickness0.050 INCHES NOMINAL IN
end_item_identificationLLH0B2633
packing_inside_diameter0.366 INCHES NOMINAL IN
retainer_inside_diameter0.473 INCHES NOMINAL IN
material_document_and_classificationW24N7 FSCM 19139 MFR REF SINGLE MATERIAL RESPONSE PACKING
packing_ring_cross-sectional_diameter0.064 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyFAN LED HEATSINK 1
NSN5330-00-057-4866
COMPONENT DIAGRAM
HANDLE 60mm 60mm HOT-PLUG COOL IN HOT OUT DUAL ROTOR HOT-SWAP FAN MODULE | 60mm Dual Rotor | FRONT-TO-BACK Hot-plug | Redundant | TITLE FAN MODULE PN 1700-318 MFR OEM HEAT SINK,ELECTRICAL-ELECTRONIC
KEY FEATURES
•
RETAINER INSIDE DIAMETER: 0.473 INCHES NOMINAL IN
•
PACKING INSIDE DIAMETER: 0.366 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 0.687 INCHES NOMINAL IN
•
PACKING RING CROSS-SECTIONAL DIAMETER: 0.064 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: W24N7 FSCM 19139 MFR REF SINGLE MATERIAL RESPONSE PACKING
•
RETAINER THICKNESS: 0.050 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC PACKING
•
CONSTRUCTION: ONE-PIECE
TECHNICAL CHARACTERISTICS
RETAINER INSIDE DIAMETER0.473 INCHES NOMINAL IN
PACKING INSIDE DIAMETER0.366 INCHES NOMINAL IN
OUTSIDE DIAMETER0.687 INCHES NOMINAL IN
PACKING RING CROSS-SECTIONAL DIAMETER0.064 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONW24N7 FSCM 19139 MFR REF SINGLE MATERIAL RESPONSE PACKING
RETAINER THICKNESS0.050 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC PACKING
CONSTRUCTIONONE-PIECE
SUBSTITUTES & CROSS-REFERENCES 1
452668Reference 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 1700-318?
1700-318 is a HEAT SINK,ELECTRICAL-ELECTRONIC.
What parts can replace 1700-318?
There is 1 known substitute for 1700-318: 452668. Substitute compatibility should be verified for your specific system.
What is the NSN for 1700-318?
1700-318 is cataloged in the U.S. Government catalog under NSN 5330-00-057-4866. 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.