820-2178004-3

82021780043 Flat Washer

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Datasheet. 820-2178004-3 specification

Criticality Code Justification
The master requirement codes of those requirements which are technically critical by reason of tolerance,fit,performance,or other characteristics which affect identification of the item.

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Reference Number Differentiating Characteristics
A feature of the item of supply which must be specifically recorded when the reference number covers a range of items.

material will be in accordance with navicp mech; activity hx quality control, manufacturing and testing specifications.

Answers.

What quantity is this sold in?

1EA

What is the NSN for 820-2178004-3?

5310-00-079-2037

What's the federal classification of 820-2178004-3?

FSC 5310 ⁓ Nuts and washers

Note-nuts and washers, including specially designed, are to be classified in this fsc. a. nuts are a small metal block made in a variety of shapes such as square and hexagonal which is drilled and internally threaded. b. washers are a perforated piece of metal, leather, or other materials of various shapes or forms. they are used primarily as a seat for a bolt, nut, screw, rivet or nail to distribute pressure and prevent endwise motion over an area and/or to prevent movement between two parts by means of restraining features created by the shape of its edges.

Excluding bearing thrust washers (fsc 3120); shims (fsc 5365); ring spacers (fsc 5365); plate spacers (fsc 5365); lock rings (fsc 5365).

NSN 5310-00-079-2037 WASHER,FLAT

NIIN
000792037
NIIN Date
01/01/63
Schedule B
 
Name Code
13393
FIIG
A022B0
Item Weight
0.100lbs
Item Dimensions
20 X 200 X 10
QUP
Historical Price
$12.50 EA
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
No precious metals
Enviromental
N/A
Electrostatic ESD & EMI
No ESD or EMI sensitivity

Other Part Numbers Parts with same form, fit, and function by other manufacturers

1. 100006-3 Cage 95169
2. 100006-3G2 Cage 95169
3. 100006-G2 Cage 95169
4. 61G-000-G2ITEM93 Cage 95169
5. 62I000-93 Cage 95169
6. 62B-000ITEM90 Cage 95169
7. 100006-3 Cage 95169
8. 100006-3G2 Cage 95169
9. 100006-G2 Cage 95169
10. 62B-000ITEM90 Cage 95169
11. 61G-000-G2ITEM93 Cage 95169
12. 62I000-93 Cage 95169
13. 100006-3 Cage 95169
14. 100006-3G2 Cage 95169
15. 100006-G2 Cage 95169
16. 61G-000-G2ITEM93 Cage 95169
17. 62B-000ITEM90 Cage 95169
18. 62I000-93 Cage 95169

Major End Users Countries and entities

  • - Department of The Navy 

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Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
Rating variable 
LCL (less than a car load rating)
60.0
Special Cargo
No special type of cargo code applicable 
Air Freight (Minimum cargo door size required)
Shipment is not a consolidation and does not exceed 84 inches in any dimension. 
Customs Requirement Classification
Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing 
Commodity (for shipments via water)
Metal hardware 
NMFC (national motor freight code)
194120 WASHERS/GASKETS/PCKG DVCS NOI 
UFC (universal freight code)
95100 

Similar by Design Other washers with similar characteristics

Nothing similar to this part number was found in our inventory

820-2178004-3 / Washer,flatWhat is the formal definition of this item?

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. the hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). the thickness cannot exceed 25 percent of the largest outside dimension. when the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. the maximum tolerance is applied to dimensions and used as a determining factor. items with separable lamination use shim. for items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. excludes disk, valve, graphite impregnated and lubricated items.