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FTR303.220SA — RETAINER,NUT AND BOLT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

FTR303.220SA: RETAINER,NUT AND BOLT.

The RETAINER,NUT AND BOLT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 630, special_features: GRIP LENGTH 0.220 IN. (SPECIFIED IN .010 IN.

INCREMENTS USING 3 DIGITS) IN, surface_treatment: ALUMINUM, end_item_identification: C-17A AIRCRAFT A, material_document_and_classification: AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE, part_name_assigned_by_controlling_agency: RETAINER, NUT AND BOLT. This part is cataloged in the U.S. Government catalog under NSN 5340-01-500-0561, 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
FTR303.220SA
NSN: 5340-01-500-0561
FSC: 5340 — Hardware, Commercial
CAGE: 51439 — FATIGUE TECHNOLOGY, INC (USA)
SPECIFICATIONS
materialSTEEL COMP 630
special_featuresGRIP LENGTH 0.220 IN. (SPECIFIED IN .010 IN. INCREMENTS USING 3 DIGITS) IN
surface_treatmentALUMINUM
end_item_identificationC-17A AIRCRAFT A
material_document_and_classificationAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE
part_name_assigned_by_controlling_agencyRETAINER, NUT AND BOLT
NSN5340-01-500-0561
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: FTR303.220SA 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 DOCUMENT AND CLASSIFICATION: AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE
•
SURFACE TREATMENT: ALUMINUM
•
MATERIAL: STEEL COMP 630
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE
SPECIAL FEATURESGRIP LENGTH 0.220 IN. (SPECIFIED IN .010 IN. INCREMENTS USING 3 DIGITS) IN
SURFACE TREATMENTALUMINUM
PART NAME ASSIGNED BY CONTROLLING AGENCYRETAINER, NUT AND BOLT
END ITEM IDENTIFICATIONC-17A AIRCRAFT A
MATERIALSTEEL COMP 630
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 1
3D0271A3-220Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is FTR303.220SA?
FTR303.220SA is a RETAINER,NUT AND BOLT.
What parts can replace FTR303.220SA?
There is 1 known substitute for FTR303.220SA: 3D0271A3-220. Substitute compatibility should be verified for your specific system.
What is the NSN for FTR303.220SA?
FTR303.220SA is cataloged in the U.S. Government catalog under NSN 5340-01-500-0561. This indicates validated use in U.S. government and defense supply chains.
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