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20343 — ADAPTER,STRAIGHT,PIPE TO TUBE

✓ Government record, cited
Legrand · MRO · MRO_GENERAL
PRODUCT OVERVIEW

20343: ADAPTER,STRAIGHT,PIPE TO TUBE.

- Protects your iPhone from bending, scratches and other damage - Meshed metal combined with rubber coating for extra strength with a soft touch - Slim design with perfect fit: your iPhone keeps feeling thin - Fully protected back camera - Provides extra grip when holding your iPhone - Full access to camera, buttons, ports etc - Ventilation holes for optimal signal reception and cooling This part is cataloged in the U.S. Government catalog under NSN 5310-00-052-6900, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
MRO→ MRO_GENERAL→ 20343
NSN: 5310-00-052-6900
NIINs: 000526900, 002697983, 004690441, 006952059, 007702106, 012195701, 012252703, 013297818, 015117300
FSC: 5310 — Nuts and Washers
CAGE: 14802 — MANDZAK INSTRUMENTATION SPECIALISTS INC (USA)
SPECIFICATIONS
width6.000 INCHES NOMINAL IN
materialRUBBER SYNTHETIC OVERALL
thickness0.063 INCHES NOMINAL IN
seat_angle30.0 DEGREES FIRST END
bend_radius4.000 INCHES NOMINAL IN
switch_typeROTARY
outer_radius5.000 INCHES NOMINAL IN
reducer_typeCONCENTRIC
thread_class3B FIRST END
hole_diameter0.641 INCHES NOMINAL IN
overall_width1.600 INCHES MAXIMUM IN
overall_height2.450 INCHES NOMINAL IN
NSN5310-00-052-6900
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 20343 · Legrand ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
OVERALL DIAMETER: 0.922 INCHES NOMINAL IN
•
HARDNESS RATING: 50.0 DUROMETER NOMINAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: ZZ-R-765,CL 3,GR 50 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
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PERIPHERAL SHAPE STYLE: ROUND
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MATERIAL: RUBBER SYNTHETIC OVERALL
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CENTER HOLE SHAPE STYLE: ROUND
•
HOLE DIAMETER: 0.641 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER0.922 INCHES NOMINAL IN
HARDNESS RATING50.0 DUROMETER NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONZZ-R-765,CL 3,GR 50 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
PERIPHERAL SHAPE STYLEROUND
MATERIALRUBBER SYNTHETIC OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER0.641 INCHES NOMINAL IN
THICKNESS0.063 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
20343-1Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 20343?
20343 is a ADAPTER,STRAIGHT,PIPE TO TUBE manufactured by Legrand. It is classified as a MRO (MRO_GENERAL).
What parts can replace 20343?
There is 1 known substitute for 20343: 20343-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 20343?
20343 is cataloged in the U.S. Government catalog under NSN 5310-00-052-6900. 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.