NSN 3020-00-287-7920

Groove Pulley
DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
002877920

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Inventory

 

This product may be available in the following quantities and conditions.

  • NS: 109
  • AR: 10
  • NE: 53
  • SV: 1

Please note that inventory for this NSN was updated 06/09/2025 and may have changed since then. Request a quote for up to date pricing and availability.

Product Definition Definition of approved item name (AIN): "PULLEY,GROOVE"

A pulley with one or more grooved faces or rims of the same diameter. For pulleys encased in a shell or frame, see block, tackle. for items specifically designed for aviation, see pulley(1), groove, aviation.

3020-00-287-7920 Spec. NSN part characteristics

MRC
Name
Detail
MRC:
ABGA
Groove Depth
0.312 inches
MRC:
ABGF
Groove Width
0.360 inches
MRC:
ABHE
Outside Diameter
2.630 inches
MRC:
ABHP
Overall Length
0.625 inches
MRC:
ABXV
Bore Diameter
Between 0.3120 inches and 0.3145 inches
MRC:
ADGE
Bore Length
0.625 inches
MRC:
AGWA
Groove Radius
0.130 inches
MRC:
ANNQ
Material And Location
Aluminum alloy, qq-a-225/6, alloy 2024, t4
MRC:
AQPL
Face Width
0.507 inches
MRC:
ARJD
Design Form
Plain
MRC:
ASBP
Bore Type
Straight
MRC:
AWJQ
Bearings
Included
MRC:
AXHQ
Groove Quantity
1
MRC:
AXND
Counterbore Feature
Not included
MRC:
BDDY
Bearing Quantity
1
MRC:
BSGG
Keying Facility
Not included
MRC:
BSYG
Split Hub Feature
Not included
MRC:
BXSJ
Lightening Hole
Not included
MRC:
BXSK
Integral Cooling Vane
Not included
MRC:
BXSM
Groove Shape
U
MRC:
BYDS
Bore Feature
Included
MRC:
BYDT
Bearing Type
Ball
MRC:
BYZD
Hub End Outside Diameter And Location
0.485 inches both ends and 0.515 inches both ends
MRC:
BYZF
Distance From Outside Flange/rim To Hub End And Location
0.059 inches both ends
MRC:
FEAT
Special Features
If requisition is not for fms, overseas shipments, naval vessels, priority codes 1, 2, or 3, or individual requisitions over 25000 dollars, then direct vendor delivery nsn 3020-01-391-0850 is available at 15.7% discount.
MRC:
SFTT
Surface Treatment
Anodize
MRC:
STYL
Style Designator
Plain
MRC:
SURF
Surface Treatment
Anodized

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:
MS20221A1
Cage Code:
96906
RNCC:
2
RNVC:
2
DAC:
3
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
MIL-DTL-7034/3
Cage Code:
81349
RNCC:
4
RNVC:
1
DAC:
E
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
20221A1
Cage Code:
29965
RNCC:
5
RNVC:
1
DAC:
5
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
9D0201A1
Cage Code:
88277
RNCC:
5
RNVC:
1
DAC:
E
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
703-2298073 PIECE 34
Cage Code:
82522
RNCC:
C
RNVC:
1
DAC:
6
RNAAC:
AX
Status:
A
MSDS:
SADC:
A5
Part Number:
20221A1
Cage Code:
27335
RNCC:
5
RNVC:
9
DAC:
5
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
AN221A1
Cage Code:
88044
RNCC:
5
RNVC:
9
DAC:
E
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
9D0201
Cage Code:
88277
RNCC:
D
RNVC:
9
DAC:
A
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
NAS378-1
Cage Code:
80205
RNCC:
5
RNVC:
9
DAC:
5
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
NAS378A1
Cage Code:
80205
RNCC:
5
RNVC:
9
DAC:
5
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
20221A1
Cage Code:
83548
RNCC:
5
RNVC:
9
DAC:
5
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
BM20221-A1-FR
Cage Code:
22277
RNCC:
5
RNVC:
9
DAC:
E
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
R221A1-FRP
Cage Code:
25337
RNCC:
5
RNVC:
9
DAC:
E
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
APAP8-5-42
Cage Code:
29965
RNCC:
5
RNVC:
9
DAC:
E
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
20221A1
Cage Code:
83451
RNCC:
5
RNVC:
9
DAC:
5
RNAAC:
AX
Status:
A
MSDS:
SADC:
Indicates a design/source control reference item
Inidicates part number has been superseded

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

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
08109
FIIG:
T353-A
Concept No.:
1
App. Key:
AA
Cond. Code:
1
Status:
A

Special material and handling

HMIC
PMIC
ESD
ENAC
ADPE
CRITL
HMIC:
N
PMIC:
U
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) U

Precious metal content is unknown

Criticality X

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

Import and Export

Schedule B
NAIC
End Use
SITC
USDA
HITECH
Schedule B:
8487900080
NAICS:
333999
End Use Class:
21180
SITC:
74999
USDA:
1
HITECH:
0

Schedule B Codes Definitions:

Schedule B 8487900080

Machinery Parts Not Containing Electrical Features, and Not Specified Or Included Elsewhere In Chapter 84, Except Ships' Propellers

End Use Code 21180

Industrial Machines, Other

Standard Intl. Trade Class (SITC) 74999

Machinery Parts, Not Containing Electrical Connectors, Insulators, Coils, Contacts Or Other Electrical Features, N.e.s.

National motor freight and handling

NMFC
Class
UFC
LTL
LCL
WCC
TCC
SHC
ADC
ACC
NMFC:
127320
NMF Description:
Noi Pulleys/sheaves
UFC:
64560
LTL:
70.0
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ADC:
A
ACC:
V

Freight Codes Definitions:

Cargo Type (TCC) Z

No special type of cargo code applicable.

Water Commodity (WCC) 593

Motors and parts, (machinery and parts),(less than 35 feet).

Air Commodity (ACC) V

Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing.

Air Dimensions (ADC) A

Shipment is not a consolidation and does not exceed 84 inches in any dimension.

Air Special Handling (SHC) 9

Other or no special handling required (sh)

DLA Forecast / History

Aviation Supply Chain
02/201605/201608/201611/201602/201705/201708/2017
54.0027.0030.0030.0027.0026.0023.00