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TF27628 — RETAINER,PACKING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

TF27628: RETAINER,PACKING.

The RETAINER,PACKING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8620 OR STEEL COMP 4615 OVERALL, surface_treatment: CADMIUM OVERALL, peripheral_diameter: 0.557 INCHES MINIMUM AND 0.567 INCHES MAXIMUM IN, center_hole_diameter: 0.313 INCHES MINIMUM AND 0.314 INCHES MAXIMUM IN, cross-sectional_height: 0.311 INCHES MINIMUM AND 0.321 INCHES MAXIMUM IN, cross-sectional_shape_style: SQUARE/RECTANGULAR. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-449-2056, 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
TF27628
NSN: 5330-00-449-2056
FSC: 5330 — Packing and Gasket Materials
CAGE: 59875 — EATON CORP DBA EATON AEROSPACE JACKSON (USA)
SPECIFICATIONS
materialSTEEL COMP 8620 OR STEEL COMP 4615 OVERALL
surface_treatmentCADMIUM OVERALL
peripheral_diameter0.557 INCHES MINIMUM AND 0.567 INCHES MAXIMUM IN
center_hole_diameter0.313 INCHES MINIMUM AND 0.314 INCHES MAXIMUM IN
cross-sectional_height0.311 INCHES MINIMUM AND 0.321 INCHES MAXIMUM IN
cross-sectional_shape_styleSQUARE/RECTANGULAR
material_document_and_classificationAMS 6274 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 6290 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationQQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5330-00-449-2056
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: TF27628 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
CROSS-SECTIONAL HEIGHT: 0.311 INCHES MINIMUM AND 0.321 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 6274 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 6290 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SQUARE/RECTANGULAR
•
PERIPHERAL DIAMETER: 0.557 INCHES MINIMUM AND 0.567 INCHES MAXIMUM IN
•
SURFACE TREATMENT: CADMIUM OVERALL
•
CENTER HOLE DIAMETER: 0.313 INCHES MINIMUM AND 0.314 INCHES MAXIMUM IN
•
MATERIAL: STEEL COMP 8620 OR STEEL COMP 4615 OVERALL
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
CROSS-SECTIONAL HEIGHT0.311 INCHES MINIMUM AND 0.321 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6274 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 6290 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR
PERIPHERAL DIAMETER0.557 INCHES MINIMUM AND 0.567 INCHES MAXIMUM IN
SURFACE TREATMENTCADMIUM OVERALL
CENTER HOLE DIAMETER0.313 INCHES MINIMUM AND 0.314 INCHES MAXIMUM IN
MATERIALSTEEL COMP 8620 OR STEEL COMP 4615 OVERALL
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 TF27628?
TF27628 is a RETAINER,PACKING.
What is the NSN for TF27628?
TF27628 is cataloged in the U.S. Government catalog under NSN 5330-00-449-2056. This indicates validated use in U.S. government and defense supply chains.
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