#7287639-1 Mast Base | Related Equipment Waveguides Antennas

7287639-1

Mast Base

NSN 5985-01-487-3197

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
014873197

Product Features

Known as hoist cylinder base 6.00 dutchman

Product Technical Spec.

Thread Class:
3b
Overall Length:
6.000 inches
Mounting Hole Diameter:
0.660 inches
Mounting Hole Type:
Plain
Overall Diameter:
7.250 inches
Mounting Method:
Unthreaded holes and threaded holes
End Application:
Seawolf class ssn
Basic Shape Style:
Cylindrical
Mounting Facility Quantity:
12
Mounting Facility Circle Radius:
5.750 inches
Material:
Steel, qq-s-766, class 304
Material:
Steel comp 304
Thread Size And Series/type Designator:
5/8-11 unc
NSN:
5985-01-487-3197
Item Name:
Base,mast
Cage Code:
53711

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
6853511 ITEM NO. 16
Cage Code:
53711
RNCC:
3
RNVC:
2
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
7287639
Cage Code:
53711
RNCC:
D
RNVC:
9
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
7287639
Cage Code:
53711
RNCC:
D
RNVC:
9
RNAAC:
ZZ
Status:
A
MSDS:
SADC:

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Related Equipment Waveguides Antennas
--------- Mast Bases
------------ P/N 7287639-1

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Last Updated: 07/17/2025