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66910656-1 — STIFFENER,ELECTRICAL CARD

✓ Government record, cited
— · CABLE ASSEMBLY
PRODUCT OVERVIEW

66910656-1: STIFFENER,ELECTRICAL CARD.

The STIFFENER,ELECTRICAL CARD is a the manufacturer industrial component. Key specifications include body_style: RECTANGULAR PRISM, overall_width: 0.300 INCHES NOMINAL IN, overall_height: 0.200 INCHES NOMINAL IN, overall_length: 4.150 INCHES NOMINAL IN, unthreaded_mounting_hole_diameter: 0.072 INCHES MINIMUM AND 0.077 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN, mounting_facility_type_and_quantity: 5 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY. This part is cataloged in the U.S.

Government catalog under NSN 5998-01-376-2952, 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
66910656-1
NSN: 5998-01-376-2952
FSC: 5998 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware
CAGE: 34860 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
body_styleRECTANGULAR PRISM
overall_width0.300 INCHES NOMINAL IN
overall_height0.200 INCHES NOMINAL IN
overall_length4.150 INCHES NOMINAL IN
unthreaded_mounting_hole_diameter0.072 INCHES MINIMUM AND 0.077 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN
mounting_facility_type_and_quantity5 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
NSN5998-01-376-2952
COMPONENT DIAGRAM
CONN A SFF-8482 CONN B SFF-8087 LENGTH: SAS CABLE ASSEMBLY | SFF-8482 to SFF-8087 Cable length: | SAS | Shielded TITLE CABLE ASSY PN 66910656-1 MFR STIFFENER,ELECTRICAL CARD
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 5 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
•
BODY STYLE: RECTANGULAR PRISM
•
UNTHREADED MOUNTING HOLE DIAMETER: 0.072 INCHES MINIMUM AND 0.077 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY5 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
OVERALL HEIGHT0.200 INCHES NOMINAL IN
BODY STYLERECTANGULAR PRISM
UNTHREADED MOUNTING HOLE DIAMETER0.072 INCHES MINIMUM AND 0.077 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN
OVERALL LENGTH4.150 INCHES NOMINAL IN
OVERALL WIDTH0.300 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5998 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5998-00-000-0087 5998-00-000-0089 5998-00-000-0154 5998-00-000-0173 5998-00-000-0175 5998-00-000-0177 5998-00-001-1267 5998-00-001-1271
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 66910656-1?
66910656-1 is a STIFFENER,ELECTRICAL CARD.
What is the NSN for 66910656-1?
66910656-1 is cataloged in the U.S. Government catalog under NSN 5998-01-376-2952. 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.