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B55447-7 — RING,RETAINING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

B55447-7: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include end_item_identification: F-18 E/F FIGHTER ACFT, criticality_code_justification: AGAV, part_name_assigned_by_controlling_agency: RING,RETAINING,AIRC. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-478-8284, 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
B55447-7
NSN: 5325-01-478-8284
FSC: 5325 — Fastening Devices
CAGE: 9P5N5 — MOOG MILITARY AIRCRAFT LLC (USA)
SPECIFICATIONS
special_featuresN.H.A 1650-01-470-8680 HYDRAULIC SERVOUNIT; 1650-01-478-8257 HYDRAULIC SERVOUNIT; 1650-01-472-6137 HYDRAULIC TRANSMISSION ASSEMBLY
end_item_identificationF-18 E/F FIGHTER ACFT
criticality_code_justificationAGAV
part_name_assigned_by_controlling_agencyRING,RETAINING,AIRC
NSN5325-01-478-8284
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: B55447-7 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CRITICALITY CODE JUSTIFICATION: AGAV
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONAGAV
SPECIAL FEATURESN.H.A 1650-01-470-8680 HYDRAULIC SERVOUNIT; 1650-01-478-8257 HYDRAULIC SERVOUNIT; 1650-01-472-6137 HYDRAULIC TRANSMISSION ASSEMBLY
PART NAME ASSIGNED BY CONTROLLING AGENCYRING,RETAINING,AIRC
END ITEM IDENTIFICATIONF-18 E/F FIGHTER ACFT
OTHER ITEMS IN FSC 5325 — Fastening Devices
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5325-00-000-1884 5325-00-000-9988 5325-00-001-1567 5325-00-001-2043 5325-00-001-3842 5325-00-001-3858 5325-00-001-3871 5325-00-001-4317
SUBSTITUTES & CROSS-REFERENCES 1
B55447-007Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is B55447-7?
B55447-7 is a RING,RETAINING.
What parts can replace B55447-7?
There is 1 known substitute for B55447-7: B55447-007. Substitute compatibility should be verified for your specific system.
What is the NSN for B55447-7?
B55447-7 is cataloged in the U.S. Government catalog under NSN 5325-01-478-8284. This indicates validated use in U.S. government and defense supply chains.
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