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ST3M446-5 — CLIP,RETAINING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

ST3M446-5: CLIP,RETAINING.

The CLIP,RETAINING is a the manufacturer industrial component. Key specifications include width: 0.631 INCHES MINIMUM AND 0.661 INCHES MAXIMUM IN, material: STEEL COMP 302 OR STEEL OR STEEL COMP XM-28, overall_height: 0.686 INCHES NOMINAL IN, stock_diameter: 0.027 INCHES MINIMUM AND 0.037 INCHES MAXIMUM IN, style_designator: PIN, surface_treatment: PASSIVATE. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-328-9199, 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
ST3M446-5
NSN: 5340-00-328-9199
FSC: 5340 — Hardware, Commercial
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
width0.631 INCHES MINIMUM AND 0.661 INCHES MAXIMUM IN
materialSTEEL COMP 302 OR STEEL OR STEEL COMP XM-28
overall_height0.686 INCHES NOMINAL IN
stock_diameter0.027 INCHES MINIMUM AND 0.037 INCHES MAXIMUM IN
style_designatorPIN
surface_treatmentPASSIVATE
casehardening_indicatorNOT CASEHARDENED
material_document_and_classificationAMS 5688 ASSN STD 1ST MATERIAL RESPONSE OR 35, ASSOCIATED SPRING CORP MFR REF 2ND MATERIAL RESPONSE OR 18-2MN, ARMCO STEEL CORP MFR REF 3RD MATERIAL RESPONSE
NSN5340-00-328-9199
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: ST3M446-5 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
•
STYLE DESIGNATOR: PIN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5688 ASSN STD 1ST MATERIAL RESPONSE OR 35, ASSOCIATED SPRING CORP MFR REF 2ND MATERIAL RESPONSE OR 18-2MN, ARMCO STEEL CORP MFR REF 3RD MATERIAL RESPONSE
•
STOCK DIAMETER: 0.027 INCHES MINIMUM AND 0.037 INCHES MAXIMUM IN
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
SURFACE TREATMENT: PASSIVATE
•
WIDTH: 0.631 INCHES MINIMUM AND 0.661 INCHES MAXIMUM IN
•
MATERIAL: STEEL COMP 302 OR STEEL OR STEEL COMP XM-28
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.686 INCHES NOMINAL IN
STYLE DESIGNATORPIN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5688 ASSN STD 1ST MATERIAL RESPONSE OR 35, ASSOCIATED SPRING CORP MFR REF 2ND MATERIAL RESPONSE OR 18-2MN, ARMCO STEEL CORP MFR REF 3RD MATERIAL RESPONSE
STOCK DIAMETER0.027 INCHES MINIMUM AND 0.037 INCHES MAXIMUM IN
CASEHARDENING INDICATORNOT CASEHARDENED
SURFACE TREATMENTPASSIVATE
WIDTH0.631 INCHES MINIMUM AND 0.661 INCHES MAXIMUM IN
MATERIALSTEEL COMP 302 OR STEEL OR STEEL COMP XM-28
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 4
9421B05Reference document
Same NSN cross-reference
Reference document — Secondary reference
10117338Reference document
Same NSN cross-reference
Reference document — Informative reference only
F49249-5WReference document
Same NSN cross-reference
Reference document — Secondary reference
K49300-5Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is ST3M446-5?
ST3M446-5 is a CLIP,RETAINING.
What parts can replace ST3M446-5?
There are 4 known substitutes for ST3M446-5: 9421B05, 10117338, F49249-5W and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for ST3M446-5?
ST3M446-5 is cataloged in the U.S. Government catalog under NSN 5340-00-328-9199. This indicates validated use in U.S. government and defense supply chains.
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