National Item Identification Number

00-630-9931
006309931
3940-00-630-9931
3940006309931

National Stock Number

Item Name

BLOCK,TACKLE

Federal Supply Class

3940

Referenced on: http://recoveryvehicles.tpub.com//TM-9-2350-238-10/css/TM-9-2350-238-10_224.htm

Description

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.

Commercial and Government Entity Code (Supplier Data)

---

19207

---

---

Reference Numbers (Part Numbers)

D8337019PT8337020
MILB11837TYPE2STYLEA

Required Categories

STYLE DESIGNATOR
SHELL LENGTH
SHEAVE OUTSIDE DIAMETER
CENTER PIN DIAMETER
BL

Required Description

6 HALF-OVAL PATTERN
ANY ACCEPTABLE
8.000 INCHES NOMINAL
1.500 INCHES NOMINAL;