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500073 — MICROCIRCUIT,DIGITAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

500073: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include length: 2.250 INCHES NOMINAL IN, material: STEEL, body_width: 0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN, case_style: SQUARE, seal_width: 0.500 INCHES NOMINAL IN, body_height: 0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-286-6868, 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
500073
NSN: 5330-00-286-6868
NIINs: 002866868, 003308254, 006348948, 010433940, 012049895, 012215605
FSC: 5330 — Packing and Gasket Materials
CAGE: 21450 — ARMY WEAPONS COMMAND ATTN AMSWE-REE-S (USA)
SPECIFICATIONS
length2.250 INCHES NOMINAL IN
materialSTEEL
body_width0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
case_styleSQUARE
seal_width0.500 INCHES NOMINAL IN
body_height0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
body_length0.840 INCHES MAXIMUM IN
insert_size1.250-16 UN
temp_rating-40.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF
cubic_measure0.250 CUBIC FEET
hardness_rating80.0 SHORE DUROMETER A NOMINAL OVERALL
special_featuresTM 9-2330-381-24P
NSN5330-00-286-6868
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 500073 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
•
TEMP RATING: -40.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF
•
SEAL WIDTH: 0.500 INCHES NOMINAL IN
•
SEALING ELEMENT STYLE: ANGULAR
•
MAXIMUM PRESSURE RATING: 7.0 POUNDS PER SQUARE INCH (PSI) LBS
•
HARDNESS RATING: 80.0 SHORE DUROMETER A NOMINAL OVERALL
•
HOUSING BORE DIAMETER: 2.374 INCHES NOMINAL IN
•
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 3000 FEET PER MINUTE FT
•
CASE STYLE: SQUARE
TECHNICAL CHARACTERISTICS
TEMP RATING-40.0 FAHRENHEIT AND 200.0 FAHRENHEIT DEGF
SEAL WIDTH0.500 INCHES NOMINAL IN
SEALING ELEMENT STYLEANGULAR
MAXIMUM PRESSURE RATING7.0 POUNDS PER SQUARE INCH (PSI) LBS
HARDNESS RATING80.0 SHORE DUROMETER A NOMINAL OVERALL
HOUSING BORE DIAMETER2.374 INCHES NOMINAL IN
ACCOMMODATED SHAFT MAXIMUM RATED SPEED3000 FEET PER MINUTE FT
CASE STYLESQUARE
COLORBLACK
ACCOMMODATED SHAFT DIAMETER1.625 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 9
470358Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
M50912SSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
A1205D212Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
50358SReference document
Same NSN cross-reference
Reference document — Secondary reference
43-414Reference document
Same NSN cross-reference
Reference document — Secondary reference
509-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 500073?
500073 is a MICROCIRCUIT,DIGITAL.
What parts can replace 500073?
There are 9 known substitutes for 500073: 470358, M50912S, A1205D212 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 500073?
500073 is cataloged in the U.S. Government catalog under NSN 5330-00-286-6868. This indicates validated use in U.S. government and defense supply chains.
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