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RR450 — RING,RETAINING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

RR450: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL, inside_diameter: 4.198 INCHES MINIMUM AND 4.218 INCHES MAXIMUM IN, material_document_and_classification: SAE 1080 TO 1090 ASSN STD SINGLE MATERIAL RESPONSE, part_name_assigned_by_controlling_agency: CUFF EPISTAXIS TO CONTROL HEMORAGE OF NOSE 4.5CM LTH SMALL 10S CM. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-177-5745, 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
RR450
NSN: 5325-01-177-5745
NIINs: 011775745, 015522784
FSC: 5325 — Fastening Devices
CAGE: 80756 — SPIROLOX INC (USA)
SPECIFICATIONS
materialSTEEL
inside_diameter4.198 INCHES MINIMUM AND 4.218 INCHES MAXIMUM IN
special_featuresRAPID RHINO INFLATABLE CUFF IS CARBOXYMETHYCELLULOSE HYDROCOLLOID FABRIC; ANTERIOR CUFF IS 4.5CM LONG; INFLATED CUFF IN NOSE CONTROLS EPIXTAXIS (HEMORAGE); PEDIATRIC/SMALL ANATOMEY SIZE; 10/PKG CM
material_document_and_classificationSAE 1080 TO 1090 ASSN STD SINGLE MATERIAL RESPONSE
part_name_assigned_by_controlling_agencyCUFF EPISTAXIS TO CONTROL HEMORAGE OF NOSE 4.5CM LTH SMALL 10S CM
NSN5325-01-177-5745
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: RR450 · 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE 1080 TO 1090 ASSN STD SINGLE MATERIAL RESPONSE
•
INSIDE DIAMETER: 4.198 INCHES MINIMUM AND 4.218 INCHES MAXIMUM IN
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONSAE 1080 TO 1090 ASSN STD SINGLE MATERIAL RESPONSE
INSIDE DIAMETER4.198 INCHES MINIMUM AND 4.218 INCHES MAXIMUM IN
MATERIALSTEEL
SUBSTITUTES & CROSS-REFERENCES 1
HS3014RR450Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is RR450?
RR450 is a RING,RETAINING.
What parts can replace RR450?
There is 1 known substitute for RR450: HS3014RR450. Substitute compatibility should be verified for your specific system.
What is the NSN for RR450?
RR450 is cataloged in the U.S. Government catalog under NSN 5325-01-177-5745. 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.