PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 212-4-8
212-4-8 ✓ Verified by PartsTable
Trust · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

<b>Soft sleeve for laptops, ultrabooks and Macbooks up to 15.6” (290x410 mm)</b>. Key specifications include color: BLACK, diameter: 0.6562 INCHES NOMINAL IN, material: STEEL OVERALL, shank_type: STRAIGHT ROUND W/SQUARE END, reamer_type: HAND, skirt_style: STEPPED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-232-8436, 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
212-4-8
NSN: 5330-00-232-8436
FSC: 5330
CAGE: 76122 — INDUSTRIAL TECHNOLOGIES AND SERVICES LLC (USA)
SPECIFICATIONS
colorBLACK
diameter0.6562 INCHES NOMINAL IN
materialSTEEL OVERALL
shank_typeSTRAIGHT ROUND W/SQUARE END
reamer_typeHAND
skirt_styleSTEPPED
temp_rating-20.0 FAHRENHEIT AND 180.0 FAHRENHEIT FIRST RESPONSE DEGF
flute_designSTRAIGHT
flute_length3.688 INCHES NOMINAL IN
skirt_designNONDETACHABLE
overall_depth0.568 INCHES MINIMUM IN
exterior_colorBLUE
NSN5330-00-232-8436
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 212-4-8 MFR: Trust ⚠ 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
•
SUPPLEMENTARY FEATURES: CROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESSTYLE DESIGNATOR:NO.60 IRREGULAR SHAPE FROM FIIG A03200
END ITEM IDENTIFICATIONLOGISTICS SUPPORT VESSEL
SUPPLEMENTARY FEATURESCROSS-SECTIONAL SHAPE STYLE:NO.195 IRREGULAR SHAPE FROM FIIG A03200
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
101-0-0.6562Interchangeable
interchangeable cross-reference
interchangeable
A-A-2928Interchangeable
interchangeable cross-reference
interchangeable
B94.2Interchangeable
interchangeable cross-reference
interchangeable
MS91528-102BInterchangeable
interchangeable cross-reference
interchangeable
N272-001-111Interchangeable
interchangeable cross-reference
interchangeable
91528-1D2BInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 212-4-8?
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 212-4-8?
212-4-8 is a VALVE,RESTRICTOR CHECK manufactured by Trust.
What parts can replace 212-4-8?
There are 13 known substitutes for 212-4-8: 101-0-0.6562, A-A-2928, B94.2 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 212-4-8?
212-4-8 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-232-8436. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 212-4-8

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026