PartsTable
Technical Data Sheet
4647 ✓ Verified by PartsTable
Multibrackets · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

This projection screen surface is optimized for any user striving to get the best picture quality for their fixed frame solution. Overall the M Grey Plus generally provides higher contrast and better colour rendition than a standardized matte white projection screen surface.<br><br>The grey screen surface is the perfect choice when video images are the main source of information being projected and where ambient lighting is moderately controlled. With its specially designed grey base surface and a reflective top surface, this screen material is able to provide very good black levels without sacrificing the white level output.

With its enhanced black levels and brilliant white levels, this screen surface provides deep life-like colours and greater detail and sharpness to the image.<br><br>M Grey Plus projection screen surface ensures a dramatic improvement of contrast display for any projector.<br><br>M Grey Plus is available in all fixed framed screens sizes, and is purchased separatel This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-638-6853, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
MRO MRO_GENERAL 4647
NSN: 5310-00-638-6853
FSC: 5310
CAGE: 73460 — EATON CORP TRANSMISSION DIV (USA)
SPECIFICATIONS
colorBLACK
height0.281 INCHES NOMINAL IN
materialPLASTIC ENCLOSURE
head_typeSOLID
nut_styleROUND
drive_typeDIRECT
lens_colorRED SINGLE LIGHT FIRST POSITION HORIZONTAL
scale_typeLINEAR SINGLE SCALE
body_length0.593 INCHES MAXIMUM IN
head_height0.562 INCHES NOMINAL IN
model_number303SS
nut_diameter2.750 INCHES NOMINAL IN
NSN5310-00-638-6853
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 4647 · Multibrackets ⚠ 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
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
THREAD CLASS: 3B
DRIVE POINT WIDTH: 0.250 INCHES NOMINAL IN
NOMINAL THREAD SIZE: 2.125 INCHES IN
THREAD SERIES: UN
THREAD QUANTITY PER INCH: 16
NUT STYLE: ROUND
NUT DIAMETER: 2.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
THREAD CLASS3B
DRIVE POINT WIDTH0.250 INCHES NOMINAL IN
NOMINAL THREAD SIZE2.125 INCHES IN
THREAD SERIESUN
THREAD QUANTITY PER INCH16
NUT STYLEROUND
NUT DIAMETER2.750 INCHES NOMINAL IN
DRIVE POINT QUANTITY2
NUT THICKNESS0.531 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
4647Interchangeable
interchangeable cross-reference
interchangeable
995-5B6800Interchangeable
interchangeable cross-reference
interchangeable
95J6K8Interchangeable
interchangeable cross-reference
interchangeable
4647-11Interchangeable
interchangeable cross-reference
interchangeable
4540Interchangeable
Bag,training,boxer's
interchangeable
ELB-70Interchangeable
Bag,training,boxer's
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4647?
4647 is a RESISTOR,FIXED,WIRE WOUND,INDUCT manufactured by Multibrackets. It is classified as a MRO (MRO_GENERAL).
What parts can replace 4647?
There are 12 known substitutes for 4647: 4647, 995-5B6800, 95J6K8 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4647?
4647 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-638-6853. This indicates validated use in U.S. government and defense supply chains.
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