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500-750 — CYLINDER SLEEVE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

500-750: CYLINDER SLEEVE.

The CYLINDER SLEEVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, thread_class: 2A EXTERNAL A, thread_direction: RIGHT-HAND EXTERNAL, nominal_thread_size: 0.125 INCHES EXTERNAL IN, thread_quantity_per_inch: 27 EXTERNAL, thread_series_designator: NPT EXTERNAL. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-173-8970, 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
500-750
NSN: 5340-00-173-8970
NIINs: 001738970, 004826068, 013014298
FSC: 5340 — Hardware, Commercial
CAGE: 80033 — MICRODOT MFG INC PRESTOLE EVERLOCK DIV (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
thread_class2A EXTERNAL A
thread_directionRIGHT-HAND EXTERNAL
nominal_thread_size0.125 INCHES EXTERNAL IN
thread_quantity_per_inch27 EXTERNAL
thread_series_designatorNPT EXTERNAL
nominal_pipe_size_for_which_designed0.125 INCHES IN
NSN5340-00-173-8970
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 500-750 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
•
MATERIAL HARDNESS RATING: 38.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM
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STYLE DESIGNATOR: PIN
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE 1060 ASSN STD SINGLE MATERIAL RESPONSE
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
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SURFACE TREATMENT: CADMIUM
•
MATERIAL: STEEL COMP 1060
TECHNICAL CHARACTERISTICS
MATERIAL HARDNESS RATING38.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM
STYLE DESIGNATORPIN
MATERIAL DOCUMENT AND CLASSIFICATIONSAE 1060 ASSN STD SINGLE MATERIAL RESPONSE
CASEHARDENING INDICATORNOT CASEHARDENED
SURFACE TREATMENTCADMIUM
MATERIALSTEEL COMP 1060
SUBSTITUTES & CROSS-REFERENCES 2
2312562-4Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
E 5000-007Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 500-750?
500-750 is a CYLINDER SLEEVE.
What parts can replace 500-750?
There are 2 known substitutes for 500-750: 2312562-4, E 5000-007. Substitute compatibility should be verified for your specific system.
What is the NSN for 500-750?
500-750 is cataloged in the U.S. Government catalog under NSN 5340-00-173-8970. 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.