NSN 3940-00-053-8890 NIIN 000538890 — Tackle Block

NSN
Item Name
Assigned
DEMIL
Shelf Life
UOM
Using Services
NSN:
3940-00-053-8890
3940000538890
Description:
BLOCK,TACKLE
NSN Assigned:
01-JAN-61
DEMIL:
NO
Shelf Life:
N/A
UOM:
--
Using Services:
--

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Quality Commitment

Serving our customers with quality and safety first.

  •   AS9120 Certified
  •   Audited supply chain
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  •   DDTC Registered
  •   HAZMAT Certified
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  •   Every product 100% inspected
AS9120 Certified by SAI Global

3940-00-053-8890 Specification Set by the OEM (see RNCC code 3)

Bearing Type ACSK:

plain

Block Type AMCL:

regular

Sheave Quantity AMCQ:

5

Tackle Accommodated Type AMCT:

wire rope

Antitoppling Device AMDC:

not included

Sheave Outside Diameter AMRR:

20.000in.

Center Pin Diameter AMRT:

2.500in.

Sheave Bearing Lubrication Method AMWZ:

SELF-Lubricated

Maximum Tackle Diameter Accommodated AMXC:

1.125in.

Tackle Locking Device AMXD:

not included

Attachment Style AMXF:

oblong link

Material And Location ANNQ:

bronze sheave

Special Features FEAT:

w/ four eared reverse shackel

Style Designator STYL:

oval pattern

Cross Reference Parts Part numbers that meet the specification outlined on this page and set by the OEM

Part Number
Cage
RNCC
RNVC
DAC
RNAAC
Status
MSDS
SADC
Part Number:
3940BL0AL720
Cage Code:
89227
RNCC:
3
RNVC:
2
DAC:
X
RNAAC:
XX
Status:
A
MSDS:
SADC:

Identification Item Identification Guide (IIG) and Item Name Code (INC)

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
06117
FIIG:
A12900
Concept No.:
App. Key:
A
Cond. Code:
1
Status:
A
STYLE DESIGNATOR OVAL PATTERN style nsn 3940-00-053-8890
STYLE DESIGNATOR OVAL PATTERN style nsn 3940-00-053-8890
STYLE DESIGNATOR OVAL PATTERN style nsn 3940-00-053-8890
ATTACHMENT STYLE OBLONG LINK style nsn 3940-00-053-8890

Definition Definition of approved item name (AIN): "BLOCK,TACKLE"

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.

3940-00-053-8890 Material Hazmat, Precious Metals, Criticality, Enviroment, and ESD

HMIC
PMIC
ESD
ENAC
ADPE
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
ADPE:
CRITL:
X
Hazmat (HMIC) N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Precious Metals (PMIC) A

Item does not contain precious metal.

Criticality X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

  Identification Codes

HMIC: Hazardous Material Indicator Code. A one position code that identifies a hazardous item.

PMIC: Precious Metal Indicator Code. A one position code which identifies items that have precious metals as part of their content. precious metals are those metals generally considered to be uncommon, highly valuable, and relatively superior in certain properties such as resistance to corrosion and electrical conductivity.

ESD: Electrostatic Discharge. Indicates if an item is susceptible to electrostatic discharge or electromagnetic interference damage. electrostatic discharge damage occurs when an accumulation of static electricity generated by the relative motion or separation of materials is released to another item by direct contact. electromagnetic interference damage occurs when an item comes into proximity with an electrostatic or magnetic field.

ENAC: Enviromental Attribute Code. Identifies items with environmentally preferred characteristics.

CRITL: Criticality Indicator Code. Indicates an item is technically critical by tolerance, fit, application, nuclear hardness properties, or other characteristics.