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3940-00-988-4663

Tackle Block

3940009884663 009884663 GGG-B-490

A mechanical device, consisting of a pulley(s) or sheave(s) encased in a shell or frame which may be provided with a means such as a hook, eye, strap, screw, etc., by which it may be attached to an object. It is used to change direction of a running rope and/or to gain a mechanical advantage. View more Tackle Block

3940-00-988-4663 BLOCK,TACKLE 3940009884663 009884663

Managed by United States
NSN Created on 1 Jan 1962
Data Last Changed
November 2023
NATO Update Count
5
NATO Data Quality
3940-00-988-4663 BLOCK,TACKLE 3940009884663 009884663 1/1
NSN 3940-00-988-4663 (Generic Image) 1/1

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GGG-B-490 BLOCK,TACKLE 13 EA NS Request Quotation Updated Every Day 3940-00-984-3800 RQST NE Updated

3940-00-988-4663 Demil Restrictions 3940-00-988-4663

DEMIL: A | DEMILI: | CRITICALITY: X | HMIC: N | PMIC: A | EDC: | ADPEC:

3940-00-988-4663 is a Tackle Block that does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. This item is considered a low risk when released from the control of the Department of Defense. The item may still be subject to the requirements of the Export Administration Regulations (EAR) and the Code of Federal Regulations (CFR). This item is not suspected to be hazardous. This item does not contain a precious metal.

3940-00-988-4663 End Users End Users 3940-00-988-4663

NASA (G900)
Effective Date:
1 Apr 1991

3940-00-988-4663 Manufacturers Approved Sources 3940-00-988-4663

3940-00-988-4663 Technical Data Datasheet 3940-00-988-4663

Characteristic
Specifications
Antitoppling Device [AMDC]
Not Included
Attachment Style [AMXF]
Loose Side Single Side
Bearing Type [ACSK]
Plain
Becket Type [AMDB]
Thimble
Becket Quantity [AMRY]
1
Block Type [AMCL]
Regular
Center Pin Diameter [AMRT]
0.375 Inches Nominal
Departure From Cited Designator [ZZZX]
As Modified By Pacs Amcq And Amxf
Maximum Load Rating [AGCS]
1000.0 Pounds
Maximum Tackle Diameter Accommodated [AMXC]
0.500 Inches
Material And Location [ANNQ]
Bronze Bearing Err-100 Err-100
Material And Location [ANNQ]
Steel Center Pin Err-100 Err-100
Material And Location [ANNQ]
Iron Sheave Err-100 Err-100 Or Steel Sheave Err-100 Err-100
Material And Location [ANNQ]
Wood Shell Err-100 Err-100
Sheave Bearing Lubrication Method [AMWZ]
Self-Lubricated
Sheave Outside Diameter [AMRR]
2.250 Inches Nominal
Sheave Quantity [AMCQ]
1
Shell Length [AMRQ]
4.000 Inches Nominal
Style Designator [STYL]
Oval Pattern
Surface Treatment And Location [ANNR]
Lacquer Shell Err-100 Err-100 Or Varnish Shell Err-100 Err-100
Surface Treatment And Location [ANNR]
Zinc, Astm A153 Sheave Err-100 Err-100
Tackle Locking Device [AMXD]
Not Included
Tackle Accommodated Type [AMCT]
Fibrous Rope

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3940-00-988-4663 has freight characteristics.. 3940-00-988-4663 has a variance between NMFC and UFC when transported by rail and the description should be consulted.