PartsTable
Technical Data Sheet
PartsTable / MRO / 211-346
211-346 ✓ Verified by PartsTable
Speck · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

<b>Raised rubber ridges provide a no-slip grip.</b><br><b>Protection</b><br>- 10-Foot Drop Tested. To ensure that Presidio GRIP offers the ultimate protection for your iPhone 7 Plus, it has been dropped from a height of 10 feet multiple times by third-party laboratories.<br>- IMPACTIUMTM Shock Barrier. IMPACTIUMTM is an innovative dynamic shock-absorbing material that lines Presidio cases.

Ridges of IMPACTIUMTM on the inside perimeter compress on impact to absorb and disperse shock.<br>- Patented raised-bezel screen protection. IMPACTIUMTM raised bezel guards screen from direct drops onto phone face and prevents damage when lying flat.<br>- Responsive button protection. IMPACTIUMTM protects volume and power buttons while maintaining true button responsiveness.<br>- Perimeter port and camera protection.

IMPACTIUMTM protects ports, microphone, and speakers from drops without compromising acoustics or interfering with port accessibility, camera lenses, or the camera flash. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-597-8436, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
MRO→ MRO_GENERAL→ 211-346
NSN: 5325-00-597-8436
FSC: 5325
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialSTEEL
end_style90 DEGREE PARALLEL
anode_typeSOLID
body_styleW/O MTG FACILITIES, AXIAL TERMINALS
ring_styleINTERNAL
body_length0.276 INCHES NOMINAL IN
usage_designINTERNAL
body_diameter0.130 INCHES NOMINAL IN
inside_diameter6.648 INCHES NOMINAL IN
major_thickness0.070 INCHES NOMINAL IN
strength_ratingERR-060
terminal_length1.486 INCHES NOMINAL IN
NSN5325-00-597-8436
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 211-346 · Speck ⚠ 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
•
OUTSIDE DIAMETER: 7.188 INCHES NOMINAL IN
•
USAGE DESIGN: INTERNAL
•
MAJOR THICKNESS: 0.070 INCHES NOMINAL IN
•
CRITICALITY CODE JUSTIFICATION: FEAT
•
MATERIAL: STEEL
•
SURFACE TREATMENT: CADMIUM
•
STRENGTH RATING: ERR-060
TYPICAL APPLICATIONS
  • RAID cache protection during power loss events
  • Write-back cache enablement for storage controllers
  • Enterprise server data integrity assurance
  • Hot-swap battery/capacitor replacement in production
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER7.188 INCHES NOMINAL IN
USAGE DESIGNINTERNAL
MAJOR THICKNESS0.070 INCHES NOMINAL IN
CRITICALITY CODE JUSTIFICATIONFEAT
SPECIAL FEATURESDUE TO CRITICAL FEATURES, TOLERANCES, FIT RESTRICTIONS, MATERIAL PROPERTIES AND MANUFACTURING PROCESS. FAILURE COULD RESULT IN LOSS OR SUBSTANTIAL DAMAGE TO WEAPON SYSTEM, DEATH OR SERIOUS INJURY
MATERIALSTEEL
SURFACE TREATMENTCADMIUM
STRENGTH RATINGERR-060
CASEHARDENING INDICATORNOT CASEHARDENED
END STYLE90 DEGREE PARALLEL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
6854349Interchangeable
interchangeable cross-reference
interchangeable
11346Interchangeable
interchangeable cross-reference
interchangeable
2-11346Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 211-346?
211-346 is a CAPACITOR,FIXED,ELECTROLYTIC manufactured by Speck. It is classified as a MRO (MRO_GENERAL).
What parts can replace 211-346?
There are 3 known substitutes for 211-346: 6854349, 11346, 2-11346. Substitute compatibility should be verified for your specific system.
What is the NSN for 211-346?
211-346 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-597-8436. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026