Fluid Passage Bolt

NSN: 4730-00-238-3549 | Model: 151-34374

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 hol (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.

NSN Properties and Flags

NATO Stock Number

4730-00-238-3549

DEMIL

Body Style

Shoulder

Head Diameter

Between 0.620 inches and 0.630 inches

Concentric Hole Depth

2.438 inches

Concentric Hole Diameter

0.062 inches

Overall Length

2.781 inches

First End Connection Type

Threaded external tube

First End Style Designator

Plain

First End Thread Class

First End Thread Direction

Right-hand

Second End Connection Type

Threaded internal boss

Second End Style Designator

Gasket seal

Second End Thread Class

Second End Thread Direction

Right-hand

Cotter Pin Hole Diameter

0.106 inches

First End Thread Length

0.406 inches

Second End Thread Length

0.125 inches

Wrenching Feature Style

Round

Distance From Bolt End To Hole Center

0.250 inches

First Diameter From Wrenching Feature

Between 0.497 inches and 0.498 inches

Second Diameter From Wrenching Feature

0.312 inches

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

2.281 inches

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

2.375 inches

First Radial Fluid Hole Diameter

0.062 inches

Distance From First Radial Hole Center To End Of Bolt

0.374 inches

Length From Bearing Surface Of Wrenching Feature To Bolt End

2.703 inches

Wrenching Feature Height

0.078 inches

Hardness Rating

Between 31.0 rockwell c and 36.0 rockwell c

First End Thread Series Designator

Unf

First End Thread Size

0.375 inches

Second End Thread Size

0.250 inches

Second End Thread Series Designator

Unf

Material

Steel comp 4130

Material Specification

Mil-a-6758 military specification single material response

Surface Treatment

Chromium

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 4730-00-238-3549 Datasheet

Supply Class (FSC):

Railing Fittings Lubrication Tube Pipe Hose

Cross Reference:

151-34374

Cage Codes:

Boeing Company, The (CAGE 43999)

Schedule B & Trade:

Schedule B: 7307994000 (NAICS 332919)

Other fittings nesoi of alloy steel not stainless
SITC: 67959

Iron and steel tube and pipe fittings, n.E.S.
End Use: 12110

Iron and steel products, other

Identification:

HMIC

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

PMIC

U - Precious metal content is unknown

CRITL

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

Freight Information:

NMFC:

093486 - Bolts, nuts or screws, noi (sub 3)
WCC:

573 - Bolts or nuts (iron or steel),(less than 35 feet)
SHC:

9 - Other or no special handling required (sh)
ADC:

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
ACC:

B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater
LCL:

U - 50.0
LTL:

W - Rating variable
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Sms
AAC
Y
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
-------
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $52.89 to $88.16..
Does NSN 4730-00-238-3549 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Germany, and Portugal
What is the NIIN of NSN 4730-00-238-3549?
002383549 or 00-238-3549
Does NSN 4730-00-238-3549 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4730-00-238-3549?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963