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NAS551-4D

Model: NAS551-4D

Fluid Passage Bolt

Special Features:

Drilled for lockwire

Properties:

Body Style

Plain

Concentric Hole Depth

0.937 inches

Concentric Hole Diameter

0.172 inches

Overall Length

1.375 inches

First End Connection Type

Threaded external tube

First End Style Designator

Inverted flare

First End Thread Class

First End Thread Direction

Right-hand

Width Across Flats

0.688 inches

First End Thread Length

0.406 inches

Wrenching Feature Style

Hexagon

First Diameter From Wrenching Feature

0.435 inches

Length From Bearing Surface Of Wrenching Feature To End Of First Diameter

0.781 inches

First Radial Fluid Hole Diameter

0.172 inches

Distance From First Radial Hole Center To End Of Bolt

0.796 inches

Length From Bearing Surface Of Wrenching Feature To Bolt End

1.187 inches

Wrenching Feature Height

0.188 inches

First End Thready Qty Per Inch (tpi)

First End Thread Series Designator

Unf

First End Seat Angle

45.0 degrees

First End Thread Size

0.437 inches

Material

Aluminum

Surface Treatment

Anodize

Specification Data

81343-as4875 professional/industrial association standard and 80205-nas551 professional/industrial association standard

NSN

4730-00-720-0692

Part Number

NAS551-4D

Description

Bolt,fluid Passage

CAGE

22995

A boltlike item having a concentric hole along the longitudinal centerline which may extend a part or the full length of the item. It has a hole(s) perpendicular to the axis, joining or passing through the concentric hole along the longitudinal centerline. The item is designed to distribute fluid, air, or lubricant through its body to a mating item, such as a connector, multiple, fluid pressure line, bearing(s), bushing(s), or the like. The item must be capable of attaching to a block fitting and/or a tubing line or be designed to accommodate a fitting, lubrication. Excludes bolt, internally relieved body; bleeder valve, hydraulic system; and bushing, machine thread. See also pin, vehicular leaf spring shackle.

Part NAS551-4D NSN 4730-00-720-0692

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

18683

FIIG:

A121A0

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

0.1000lbs

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

013280

UFC:

05450

LTL:

70.0

LCL:

WCC:

576

TCC:

SHC:

ACC:

Construction Materials

End Items End applications NSN 4730-00-720-0692 is a component of

Gas Turbine Engine Power Unit
008087125
Aircraft Air Cycle Refrigeration Unit
014182210
F4s Aircraft
T1a Aircraft
Joint Stars Target Radar System
Consolidated Targets
B-2 Bomber (atb) Aircraft
Marine Corps Osprey V-22a Aircraft
Air Force Osprey V-22a Aircraft
Mh-53e Helicopter
F100-pw-100 (f-15a/b/c/d) Aircraft Engine
Advanced Medium Range Air-to-air (amraam)/aim120a Missile

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Schedule B and Export

Schedule B: 7609000000
SITC: 68427
End Use: Finished metal shapes
NAICS: 332919
USDA: 1

Freight Class: Aluminum tube or pipe fittings (couplings,elbows sleeves)