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21421 — COIL,RADIO FREQUENCY

✓ Government record, cited
Braun · NUT WASHER
PRODUCT OVERVIEW

21421: COIL,RADIO FREQUENCY.

A digital picture frame allows one to present photos as well as advertising messages in style. Devices of the latest generation now also play almost all formats of videos and music, and are increasingly getting morphing into multimedia stations. This also applies to the three new models of Braun Phototechnik GmbH.

The Braun digital picture motion frames not only present digital photos, but also play videos in full-HD quality (1920x1080p) and feature two built-in stereo front speakers (2x1W) as well as a 3.5 mm headphone/audio output for connecting headphones or external speakers. Thanks to the LED backlight, the picture frames achieve excellent color reproduction with high energy efficiency and, in combination with the built-in motion sensor, provide the ideal solution for the targeted use for advertising messages at the POS. The high-resolution displays in sizes 7 "(17.78 cm), 10.1" (25.65 cm) and 17 "(46.18 cm) replay the pictures and videos in the 16:9 format, have a contrast rat This part is cataloged in the U.S.

Government catalog under NSN 5310-00-033-3101, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
21421
NSN: 5310-00-033-3101
NIINs: 000333101, 001004221, 001187863, 004673347, 005277436, 005542684, 008158440, 008694118, 013819491
FSC: 5310 — Nuts and Washers
CAGE: 35918 — HORIZON AEROSPACE LLC DBA MAGNETICS DIVISION (USA)
SPECIFICATIONS
materialOIL LUBRICATING LUBRICATION
cup_width1.1875 INCHES NOMINAL IN
body_styleTHREADED BUSHING MOUNTED
cone_width1.4300 INCHES NOMINAL IN
scale_typeETCHED STEMETCHED STEM
body_length0.744 INCHES NOMINAL IN
design_typeFLUCTUATINGFLUCTUATING
corner_shapeSQUARE OUTSIDE RIGHT CORNER
flange_width0.1560 INCHES NOMINAL IN
thread_class2A A
bore_diameter3.7500 INCHES NOMINAL IN
hole_diameter0.126 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN
NSN5310-00-033-3101
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 21421 · Braun ⚠ 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
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SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-N-290 CL 1 TY 4 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
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STYLE DESIGNATOR: SPRING TENSION
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MATERIAL DOCUMENT AND CLASSIFICATION: AMS 4510 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
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OUTSIDE DIAMETER: 0.249 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN
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MATERIAL THICKNESS: 0.010 INCHES MINIMUM AND 0.012 INCHES MAXIMUM IN
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SURFACE TREATMENT: NICKEL OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.039 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-N-290 CL 1 TY 4 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATORSPRING TENSION
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 4510 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER0.249 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN
MATERIAL THICKNESS0.010 INCHES MINIMUM AND 0.012 INCHES MAXIMUM IN
SPECIAL FEATURESSIX EQUALLY SPACED TABS 0.062 IN. WIDE WITH 0.031 IN. SLOT 0.016 IN. FROM OUTSIDE DIA TO CENTER HOLE IN
SURFACE TREATMENTNICKEL OVERALL
MATERIALCOPPER ALLOY 510 OVERALL
HOLE DIAMETER0.126 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 21421?
21421 is a COIL,RADIO FREQUENCY manufactured by Braun.
What is the NSN for 21421?
21421 is cataloged in the U.S. Government catalog under NSN 5310-00-033-3101. This indicates validated use in U.S. government and defense supply chains.
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