NSN 4730-00-555-8203

Tube Coupling Nut

FSC: 4730 NIIN: 005558203

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Product Characteristics

NSN:

4730005558203

Demilitarization:

INC:

03859

Shelf Life:

N/A

Thread Class:

Thread Direction:

Right-hand

Fabrication Method:

Any acceptable

Nut Style:

Tube coupling

Nut Height:

Between 0.710 inches and 0.730 inches

End Application:

Aircraft application, iroquis uh-1, chinook ch-47 helicopter, delta dart f-106, f-111. Tomcat f-14a, starlifter c-141 aircraft, e-3a aircraft warning and control system (awacs)

Width Across Flats:

0.562 inches

Length To Shoulder:

Between 0.537 inches and 0.557 inches

Smallest Inside Diameter:

Between 0.300 inches and 0.305 inches

Thread Series:

Unjf

Thready Qty Per Inch (tpi):

Thread Size:

0.438 inches

Tube Outside Diameter:

0.250 inches

Seat Angle:

45.00 degrees

Criticality Code Justification:

Feat

Special Features:

Grumman aerospace corporation a10 aircraft; weapon system essential

Material:

Aluminum alloy 2014 or aluminum alloy 2024

Material Specification:

Qq-a-367, t6 federal specification single material response or qq-a-225/6, t6, t62 or t851 federal specification single material response

Surface Treatment:

Anodize

Surface Treatment Specification:

Mil-a-8625, type 2, class 1 military specification single treatment response

Specification Data:

96906-ms21921 government standard

Part Numbers

118-21600-230-4
DANA CORP
137618257
LEONARDO S.P.A. DIVISIONE SISTEMI
156/15
WELLMAN GROUP
202-21600W4
TRIUMPH AEROSTRUCTURES, LLC
2652291W4
PARKER HANNIFIN CORPORATION
AS18280
SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS21921
SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS21921-4D
SOCIETY OF AUTOMOTIVE ENGINEERS INC
CVC4257W4
TRIUMPH AEROSTRUCTURES, LLC
DV600W4
S-I ELECTRONICS INC
ER817-4D
LOCKHEED MARTIN CORPORATION
MS21921-4D
SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS21921D4
MILITARY STANDARDS
VSF1212-4WW
ARCONIC GLOBAL FASTENERS & RINGS,

Stock Availability

Stock quantities are grouped by condition code below.

NE: 4813
NS: 7010
OH: 3
AR: 1
SV: 1

Notice: Availability of this item was updated on 06-28-2023 and may not reflect the most current stock quantity. Request a quote for up to date pricing and availability.