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174777 — MICROCIRCUIT,DIGITAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

174777: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include width: 2.930 INCHES NOMINAL IN, length: 3.160 INCHES NOMINAL IN, body_thickness: 0.090 INCHES NOMINAL IN, flange_thickness: 0.090 INCHES NOMINAL IN, features_provided: ELECTROSTATIC SENSITIVE AND MONOLITHIC, output_logic_form: COMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-360-2367, 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
174777
NSN: 5340-01-360-2367
NIINs: 013602367, 015030636
FSC: 5340 — Hardware, Commercial
CAGE: 21877 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
width2.930 INCHES NOMINAL IN
length3.160 INCHES NOMINAL IN
body_thickness0.090 INCHES NOMINAL IN
flange_thickness0.090 INCHES NOMINAL IN
features_providedELECTROSTATIC SENSITIVE AND MONOLITHIC
output_logic_formCOMPLEMENTARY-METAL OXIDE-SEMICONDUCTOR LOGIC
operating_temp_range-40.0 TO 85.0 CELSIUS DEGC
end_item_identificationAIRCRAFT, HORNET F/A-18 (E/F)
inclosure_configurationDUAL-IN-LINE
first_recess_inside_height0.910 INCHES NOMINAL IN
design_function_and_quantity4 GATE, EXCLUSIVE OR
part_name_assigned_by_controlling_agencyMICROCIRCUIT, DIGITAL, ADVANCED CMOS, QUAD 2-INPUT EXCLUSIVE OR GATE, MONOLITHIC SILICON
NSN5340-01-360-2367
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 174777 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
•
LENGTH: 3.160 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.090 INCHES NOMINAL IN
•
FIRST RECESS INSIDE HEIGHT: 0.910 INCHES NOMINAL IN
•
FEATURES PROVIDED: SPECIAL MARKING
•
WIDTH: 2.930 INCHES NOMINAL IN
•
BODY THICKNESS: 0.090 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LENGTH3.160 INCHES NOMINAL IN
FLANGE THICKNESS0.090 INCHES NOMINAL IN
FIRST RECESS INSIDE HEIGHT0.910 INCHES NOMINAL IN
FEATURES PROVIDEDSPECIAL MARKING
WIDTH2.930 INCHES NOMINAL IN
BODY THICKNESS0.090 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 174777?
174777 is a MICROCIRCUIT,DIGITAL.
What is the NSN for 174777?
174777 is cataloged in the U.S. Government catalog under NSN 5340-01-360-2367. 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.