PartsTable
Technical Data Sheet
Download PDF

121030 — RING,RETAINING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

121030: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYVINYL CHLORIDE (PVC) OVERALL, tip_type: OPEN END, nominal_diameter: 3.0 MILLIMETERS MM, special_features: INDIVIDUALLY PACKAGED; W/CONNECTOR, style_designator: TRACHEAL W/0 CUFF, design_designation: MAGILL AND NASAL AND ORAL. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-282-7188, 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
121030
NSN: 5325-00-282-7188
NIINs: 002827188, 012136843, 012927714
FSC: 5325 — Fastening Devices
CAGE: 64104 — DRESSER, LLC (USA)
SPECIFICATIONS
materialPLASTIC POLYVINYL CHLORIDE (PVC) OVERALL
tip_typeOPEN END
nominal_diameter3.0 MILLIMETERS MM
special_featuresINDIVIDUALLY PACKAGED; W/CONNECTOR
style_designatorTRACHEAL W/0 CUFF
design_designationMAGILL AND NASAL AND ORAL
unit_package_quantity10
part_name_assigned_by_controlling_agencyTUBE TRACH MAGILL/NASAL/ORAL E11 W/O CUFF 3MM DIA PLAS STER 10S MM
NSN5325-00-282-7188
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 121030 · 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
•
USAGE DESIGN: INTERNAL
•
CROSS-SECTIONAL SHAPE STYLE: ROUNDED CORNERS
•
OUTSIDE DIAMETER: 0.750 INCHES NOMINAL IN
•
MAJOR THICKNESS: 0.045 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.642 INCHES NOMINAL IN
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
RING STYLE: HOOKED WIRE
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
USAGE DESIGNINTERNAL
CROSS-SECTIONAL SHAPE STYLEROUNDED CORNERS
OUTSIDE DIAMETER0.750 INCHES NOMINAL IN
MAJOR THICKNESS0.045 INCHES NOMINAL IN
INSIDE DIAMETER0.642 INCHES NOMINAL IN
CASEHARDENING INDICATORNOT CASEHARDENED
RING STYLEHOOKED WIRE
MATERIALSTEEL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
Ready to buy 121030?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 121030?
121030 is a RING,RETAINING.
What is the NSN for 121030?
121030 is cataloged in the U.S. Government catalog under NSN 5325-00-282-7188. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 121030

✓ 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.