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2209-11740 — RING,RETAINING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

2209-11740: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL, ring_style: INTERNAL, major_thickness: 2.5 MILLIMETERS NOMINAL MM, outside_diameter: 75.0 MILLIMETERS NOMINAL MM, surface_treatment: PHOSPHATE MANGANESE, end_item_identification: SUPER RAPID GUN 76/62MM PPB MM. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-345-7452, 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
2209-11740
NSN: 5325-01-345-7452
FSC: 5325 — Fastening Devices
CAGE: 44114 — BAE SYSTEMS LAND & ARMAMENTS L.P. (USA)
SPECIFICATIONS
materialSTEEL
ring_styleINTERNAL
major_thickness2.5 MILLIMETERS NOMINAL MM
outside_diameter75.0 MILLIMETERS NOMINAL MM
surface_treatmentPHOSPHATE MANGANESE
end_item_identificationSUPER RAPID GUN 76/62MM PPB MM
cross-sectional_shape_styleRECTANGULAR
NSN5325-01-345-7452
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 2209-11740 · 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
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
OUTSIDE DIAMETER: 75.0 MILLIMETERS NOMINAL MM
•
MAJOR THICKNESS: 2.5 MILLIMETERS NOMINAL MM
•
RING STYLE: INTERNAL
•
SURFACE TREATMENT: PHOSPHATE MANGANESE
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
OUTSIDE DIAMETER75.0 MILLIMETERS NOMINAL MM
MAJOR THICKNESS2.5 MILLIMETERS NOMINAL MM
RING STYLEINTERNAL
SURFACE TREATMENTPHOSPHATE MANGANESE
END ITEM IDENTIFICATIONSUPER RAPID GUN 76/62MM PPB MM
MATERIALSTEEL
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2209-11740?
2209-11740 is a RING,RETAINING.
What is the NSN for 2209-11740?
2209-11740 is cataloged in the U.S. Government catalog under NSN 5325-01-345-7452. 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.