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2661403 — CABLE ASSEMBLY,SPECIAL PURPOSE,E

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2661403: CABLE ASSEMBLY,SPECIAL PURPOSE,E.

CABLE ASSEMBLY,SPECIAL PURPOSE,E. Key specifications include material: ALUMINUM ALLOY 6061 OVERALL, thread_class: 3B, overall_length: 2.187 INCHES NOMINAL IN, handle_clearance: 0.433 INCHES NOMINAL IN, special_features: AVAILABLE IN LENGTH FROM 3 FEET TO 50 FEET FT, surface_treatment: ANODIZE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-158-4245, 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
2661403
NSN: 5340-00-158-4245
NIINs: 001584245, 017214985
FSC: 5340 — Hardware, Commercial
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 6061 OVERALL
thread_class3B
overall_length2.187 INCHES NOMINAL IN
handle_clearance0.433 INCHES NOMINAL IN
special_featuresAVAILABLE IN LENGTH FROM 3 FEET TO 50 FEET FT
surface_treatmentANODIZE OVERALL
nominal_thread_size0.138 INCHES IN
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
mounting_facility_quantity2
material_document_and_classificationQQ-A-225/8,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agencyCABLES, STANDARD SPEED HDMI TO DVI-D
center_to_center_distance_between_mounting_facilities_parallel_to_length2.000 INCHES NOMINAL IN
NSN5340-00-158-4245
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2661403 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MOUNTING FACILITY QUANTITY: 2
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 2.000 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/8,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
NOMINAL THREAD SIZE: 0.138 INCHES IN
•
HANDLE CLEARANCE: 0.433 INCHES NOMINAL IN
•
SURFACE TREATMENT: ANODIZE OVERALL
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY QUANTITY2
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH2.000 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/8,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH2.187 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.138 INCHES IN
HANDLE CLEARANCE0.433 INCHES NOMINAL IN
SPECIAL FEATURES30 DEGREE OFFSET FROM VERTICAL CENTER LINE 0.250 IN. FROM BOTTOM IN
SURFACE TREATMENTANODIZE OVERALL
THREAD CLASS3B
MATERIALALUMINUM ALLOY 6061 OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
ABA11Reference 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 2661403?
2661403 is a CABLE ASSEMBLY,SPECIAL PURPOSE,E.
What parts can replace 2661403?
There is 1 known substitute for 2661403: ABA11. Substitute compatibility should be verified for your specific system.
What is the NSN for 2661403?
2661403 is cataloged in the U.S. Government catalog under NSN 5340-00-158-4245. 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.