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27A30004 — SEAL,MINIMUM FLOW PISTON

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

27A30004: SEAL,MINIMUM FLOW PISTON.

The SEAL,MINIMUM FLOW PISTON is a the manufacturer industrial component. Key specifications include end_item_identification: ENGINE,ACFT,J52,J60,T34, general_characteristics_item_description: CRES,AMS5616,0.552 IN. MIN,0.572 IN.

MAX OD,0.1558 IN. MIN,0.1563 IN. MAX ID,0.155 IN.

MIN,0.165 IN. MAX O/A LG IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-778-6583, 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
27A30004
NSN: 5330-00-778-6583
FSC: 5330 — Packing and Gasket Materials
CAGE: 11599 — TRIUMPH ENGINE CONTROL SYSTEMS LLC (USA)
SPECIFICATIONS
end_item_identificationENGINE,ACFT,J52,J60,T34
general_characteristics_item_descriptionCRES,AMS5616,0.552 IN. MIN,0.572 IN. MAX OD,0.1558 IN. MIN,0.1563 IN. MAX ID,0.155 IN. MIN,0.165 IN. MAX O/A LG IN
NSN5330-00-778-6583
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 27A30004 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: CRES,AMS5616,0.552 IN. MIN,0.572 IN. MAX OD,0.1558 IN. MIN,0.1563 IN. MAX ID,0.155 IN. MIN,0.165 IN. MAX O/A LG IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCRES,AMS5616,0.552 IN. MIN,0.572 IN. MAX OD,0.1558 IN. MIN,0.1563 IN. MAX ID,0.155 IN. MIN,0.165 IN. MAX O/A LG IN
END ITEM IDENTIFICATIONENGINE,ACFT,J52,J60,T34
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
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 27A30004?
27A30004 is a SEAL,MINIMUM FLOW PISTON.
What is the NSN for 27A30004?
27A30004 is cataloged in the U.S. Government catalog under NSN 5330-00-778-6583. 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.