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A-5774 — MICROCIRCUIT,MEMORY

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

A-5774: MICROCIRCUIT,MEMORY.

The MICROCIRCUIT,MEMORY is a the manufacturer memory module engineered for enterprise server and workstation platforms requiring validated, high-reliability memory. Key specifications include body_width: 0.270 INCHES NOMINAL IN, body_height: 0.155 INCHES NOMINAL IN, body_length: 0.760 INCHES NOMINAL IN, memory_capacity: UNKNOWN, features_provided: HERMETICALLY SEALED AND PROGRAMMABLE AND PROGRAMMED AND BIPOLAR AND HIGH SPEED AND SCHOTTKY AND 3-STATE OUTPUT, output_logic_form: TRANSISTOR-TRANSISTOR LOGIC. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-064-7652, 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
A-5774
NSN: 5305-00-064-7652
NIINs: 000647652, 011159969, 014498227
FSC: 5305 — Screws
CAGE: 16712 — SIEMENS ENERGY, INC. (USA)
SPECIFICATIONS
body_width0.270 INCHES NOMINAL IN
body_height0.155 INCHES NOMINAL IN
body_length0.760 INCHES NOMINAL IN
memory_capacityUNKNOWN
features_providedHERMETICALLY SEALED AND PROGRAMMABLE AND PROGRAMMED AND BIPOLAR AND HIGH SPEED AND SCHOTTKY AND 3-STATE OUTPUT
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
inclosure_materialCERAMIC
memory_device_typeROM
storage_temp_range-65.0 TO 150.0 CELSIUS DEGC
operating_temp_range+0.0 TO 75.0 CELSIUS DEGC
input_circuit_pattern6 INPUT
end_item_identificationUSED ON BOEING CHINOOK CH-47D HELICOPTER LANDING AND SEARCHING LIGHT ASSY
NSN5305-00-064-7652
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: A-5774 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
TYPICAL APPLICATIONS
  • Server memory expansion for virtualization workloads
  • Database performance optimization (in-memory computing)
  • VDI and remote desktop session hosting
  • High-performance computing (HPC) clusters
  • Mail server and collaboration platform scaling
  • Application server tier expansion
SUBSTITUTES & CROSS-REFERENCES 2
H2360PC400Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
H2426PC355Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A-5774?
A-5774 is a MICROCIRCUIT,MEMORY.
What parts can replace A-5774?
There are 2 known substitutes for A-5774: H2360PC400, H2426PC355. Substitute compatibility should be verified for your specific system.
What is the NSN for A-5774?
A-5774 is cataloged in the U.S. Government catalog under NSN 5305-00-064-7652. This indicates validated use in U.S. government and defense supply chains.
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