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SCP1366 — CYLINDER ASSEMBLY,HEAD SHIELD

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

SCP1366: CYLINDER ASSEMBLY,HEAD SHIELD.

The CYLINDER ASSEMBLY,HEAD SHIELD is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, overall_length: 27.060 INCHES NOMINAL IN, overall_diameter: 9.775 INCHES NOMINAL IN, end_item_identification: 5840-01-541-8783 & 5840-01-578-4122, general_characteristics_item_description: MATERIAL: 6061-T6 PER QQ-A-250 OR AMS 4027, part_name_assigned_by_controlling_agency: HEAT TRANSFER SLEEVE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-590-0846, 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
SCP1366
NSN: 5340-01-590-0846
FSC: 5340 — Hardware, Commercial
CAGE: 4GHA7 — SRCTEC, LLC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
overall_length27.060 INCHES NOMINAL IN
overall_diameter9.775 INCHES NOMINAL IN
end_item_identification5840-01-541-8783 & 5840-01-578-4122
general_characteristics_item_descriptionMATERIAL: 6061-T6 PER QQ-A-250 OR AMS 4027
part_name_assigned_by_controlling_agencyHEAT TRANSFER SLEEVE
NSN5340-01-590-0846
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: SCP1366 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
•
OVERALL DIAMETER: 9.775 INCHES NOMINAL IN
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: MATERIAL: 6061-T6 PER QQ-A-250 OR AMS 4027
•
MATERIAL: ALUMINUM ALLOY
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER9.775 INCHES NOMINAL IN
GENERAL CHARACTERISTICS ITEM DESCRIPTIONMATERIAL: 6061-T6 PER QQ-A-250 OR AMS 4027
OVERALL LENGTH27.060 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYHEAT TRANSFER SLEEVE
END ITEM IDENTIFICATION5840-01-541-8783 & 5840-01-578-4122
MATERIALALUMINUM ALLOY
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
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 SCP1366?
SCP1366 is a CYLINDER ASSEMBLY,HEAD SHIELD.
What is the NSN for SCP1366?
SCP1366 is cataloged in the U.S. Government catalog under NSN 5340-01-590-0846. 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.