M85049/21-21A05

M850492121A05 Electrical Connector Backshell

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Datasheet. M85049/21-21A05 specification

Thread Direction
The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.

RIGHT-Hand

Overall Length
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.

2.850in. ⁓2-55/64"

Overall Height
The distance measured in a straight line from the bottom to the top of an item.

1.250in.

Overall Width
An overall measurement taken at right angles to the length of an item,in distinction from thickness.

1.250in.

Cable Opening Diameter
The length of a straight line which passes through the center of the cable opening,and terminates at the circumference.

0.437in. and 0.625in.

Cable Opening Quantity
The number of openings designed to accommodate a cable.

1

Size Designation
A designation indicating the size by which the item is commercially known and/or identified.

21

Mounting Facility Type And Quantity
Indicates the type and number of facilities by which the item is mounted.

1 threaded coupling

Nominal Thread Size
A designation that is used for the purpose of general identification of the thread.

31.0 mm

Thread Tolerance Class
A numeric-alpha designator indicating established pitch and crest diameter tolerance position and grade.

6g internal

Material
The chemical compound or mechanical mixture properties of which the item is fabricated.

aluminum alloy

Surface Treatment
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.

anodize

Style Designator
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.

straight type w/cable clamp

Surface Treatment
Consists of plating,dip,and/or coating that cannot be wiped off.plating and/or coating is any chemical and/or metallic additive,electrochemical,or mild mechanical process which protects a surface.

anodized

Test Data Document
The specification,standard,drawing,or similar instrument that specifies environmental and performance requirements or test conditions under which an item is tested and establishes acceptable limits within which the item must conform identified by an alphabetic and/or numeric reference number. includes the commercial and government entity (cage) code of the entity controlling the instrument.

81349-MIL-C-85049 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.) .

Thread Series Designator
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.

iso m

Specification/standard Data
The document designator of the specification or standard which established the item of supply.

81349-MIL-C-85049/21 government specification

Answers.

What class is the thread series?

Iso m

What is the style?

Straight type w/cable clamp

What material is the electrical connector backshell made of ?

Aluminum alloy

What is the overall width?

1.250 inches

What is the thread direction?

Right-hand

What is the NSN for M85049/21-21A05?

5935-01-366-0116

How is this classified for shipping?

Schedule B number: 8548900100
Electrical parts of machinery or apparatus not specified or included elsewhere in chapter 85

What's the federal classification of M85049/21-21A05?

FSC 5935 ⁓ Connectors, electrical

Excluding interconnectors, fiber optic

NSN 5935-01-366-0116 BACKSHELL,ELECTRICAL CONNECTOR

iso m thread series straight type w/cable clamp anodize surface treated 1.250" overall width 2.850" overall length right-hand

NIIN
013660116
NIIN Date
10/19/92
Schedule B
8548900100 
Name Code
67169
FIIG
A10100
Item Weight
0.000lbs
Item Dimensions
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. MIL-C-85049/21 Cage 81349

Major End Users Countries and entities

  • - National Aeronautics And Space Administration 

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Nothing similar to this part number was found in our inventory

M85049/21-21A05 / Backshell,electrical connectorWhat is the formal definition of this item?

An item specifically designed to be placed around that portion of a connector, receptable, electrical or connector, plug, electrical which contains the facilities for attaching wires or cables. it may be designed to provide the necessary accomodations between an electrical cable clamping device and an electrical connector shell, or it may include the clamping device. it may be used for shielding against electrical interference, mechanical injury, or physical damage due to environmental conditions.