PartsTable
Technical Data Sheet
PartsTable / MRO / HR-1
HR-1 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
SAS cables have specific lane counts: 4i (internal) or 4e (external) Cable length matters — too short won't reach, too long creates clutter
Verify connector type on BOTH ends — many SAS cables are asymmetric
PRODUCT OVERVIEW

The HOUSING,SENSITIVE SWITCH is a the manufacturer industrial component. Key specifications include length: 2.000 INCHES NOMINAL IN, material: PLASTIC POLYCARBONATE CASE, duty_type: INTERMITTENT, body_style: HOLE MOUNTED, design_type: CLAW ENGAGING, stud_length: 1.0000 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-00-534-7823, 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→ HR-1
NSN: 5999-00-534-7823
FSC: 5999
CAGE: 06980 — COMMUNICATIONS & POWER INDUSTRIES LLC DBA CPI DIV MICROWAVE POWER PRODUCTS DIVISION - EIMAC OPERATIONS (USA)
SPECIFICATIONS
length2.000 INCHES NOMINAL IN
materialPLASTIC POLYCARBONATE CASE
duty_typeINTERMITTENT
body_styleHOLE MOUNTED
design_typeCLAW ENGAGING
stud_length1.0000 INCHES NOMINAL IN
thread_class2A A
coil_quantity1
overall_width1.870 INCHES NOMINAL IN
stud_diameter0.6250 INCHES NOMINAL IN
thread_length0.5000 INCHES NOMINAL IN
actuator_styleROLLER ARM
NSN5999-00-534-7823
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 HR-1 MFR HOUSING,SENSITIVE SWITCH
KEY FEATURES
•
OVERALL DIAMETER: 0.500 INCHES NOMINAL IN
•
MOUNTING METHOD: UNTHREADED HOLE(S)
•
MATERIAL: ALUMINUM BODY AND CONTACT
•
UNTHREADED MOUNTING HOLE DIAMETER: 0.550 INCHES NOMINAL IN
•
MOUNTING FACILITY QUANTITY: 1
•
TERMINAL TYPE AND QUANTITY: 1 SCREW AXIALLY AT ONE END
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL DIAMETER0.500 INCHES NOMINAL IN
MOUNTING METHODUNTHREADED HOLE(S)
MATERIALALUMINUM BODY AND CONTACT
UNTHREADED MOUNTING HOLE DIAMETER0.550 INCHES NOMINAL IN
MOUNTING FACILITY QUANTITY1
TERMINAL TYPE AND QUANTITY1 SCREW AXIALLY AT ONE END
OVERALL LENGTH0.688 INCHES NOMINAL IN
OVERALL DIAMETER0.500 INCHES NOMINAL IN
MOUNTING METHODUNTHREADED HOLE(S)
MATERIALALUMINUM BODY AND CONTACT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
306-2263Interchangeable
interchangeable cross-reference
interchangeable
DX5375CInterchangeable
interchangeable cross-reference
interchangeable
1116775Interchangeable
interchangeable cross-reference
interchangeable
MIL-S-6744Interchangeable
interchangeable cross-reference
interchangeable
HR1Interchangeable
interchangeable cross-reference
interchangeable
LMR1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is HR-1?
HR-1 is a HOUSING,SENSITIVE SWITCH. It is classified as a MRO (MRO_GENERAL).
What parts can replace HR-1?
There are 15 known substitutes for HR-1: 306-2263, DX5375C, 1116775 and 12 more. Substitute compatibility should be verified for your specific system.
Is HR-1 still available?
HR-1 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026