Fluid Passage Bolt

NSN: 4730-00-628-7972 | Model: 537034-2

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

4730-00-628-7972

DEMIL

Body Style

Relieved

Concentric Hole Diameter

0.180 inches

Overall Length

5.560 inches

First End Thread Class

First End Thread Direction

Right-hand

Width Across Flats

0.934 inches

First End Thread Length

0.710 inches

Wrenching Feature Style

Hexagon

First Diameter From Wrenching Feature

1.057 inches

Second Diameter From Wrenching Feature

0.665 inches

Third Diameter From Wrenching Feature

0.756 inches

Fourth Diameter From Wrenching Feature

0.665 inches

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

0.180 inches

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

1.680 inches

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

2.720 inches

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

4.310 inches

First Radial Fluid Hole Diameter

Between 0.138 inches and 0.144 inches

Distance From First Radial Hole Center To End Of Bolt

0.510 inches

Length From Bearing Surface Of Wrenching Feature To Bolt End

4.840 inches

Wrenching Feature Height

0.720 inches

Hardness Rating

Between 35.0 rockwell c and 40.0 rockwell c

First End Thready Qty Per Inch (tpi)

First End Thread Series Designator

Unf

First End Thread Size

0.750 inches

Criticality Code Justification

Aaql

Material

Steel

Material Specification

Ams6322 assn standard single material response

Surface Treatment

Cadmium

Surface Treatment Specification

Qq-p-416 federal specification single treatment response

Inventory Check

The last inventory check on this NSN was done on 03/25/2020. Due to rapid changes in inventory this may not be the current stock qty.

New: 4
New Surplus: 1
As Removed: 1

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 4730-00-628-7972 Datasheet

Supply Class (FSC):

Railing Fittings Lubrication Tube Pipe Hose

Cross Reference:

537034-2
537034-2
537034-2
537034-2

Cage Codes:

Hamilton Sundstrand Corporation (CAGE 73030)
Horst Engineering & Manufacturing (CAGE 05812)
Sps Technologies, Llc (CAGE 06725)
Hartford Aircraft Products, Inc (CAGE 66861)

Schedule B & Trade:

Schedule B: 7307992000 (NAICS 332919)

Other fittings nesoi of iron or nonalloy steel
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 but does have other critical featur (s) such as tolerance, fit restrictions or application.

Freight Information:

NMFC:

052190 - Pipe, tubing, or pipe or tubing fitti
WCC:

576 - Metal and metal products, nos, (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
LTL:

W - Rating variable
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Sms
AAC
H
Quantity per pack
5
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
Sf9pp-n
Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $568.46 to $947.43..
Does NSN 4730-00-628-7972 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Air Force, Department Of The Navy, Poland, Spain, Israel, Australia, Canada, New Zealand, Germany, Republic Of Korea, Portugal, Norway, and Turkey
What is the NIIN of NSN 4730-00-628-7972?
006287972 or 00-628-7972
Does NSN 4730-00-628-7972 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4730-00-628-7972?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963