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ST57D100-1 Tube Coupling Nut

4730-00-001-3956

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Official Item Classification

שֵׁם
Tube Coupling Nut
מספר חלק
ST57D100-1
(NSN) מספר מלאי לאומי
4730-00-001-3956
(FSG) קבוצת אספקה פדרלית
47 Pipe, Tubing, Hose, And Fittings
(FSC) סיווג אספקה פדרלי
4730 Hose,Pipe, Tube, Lubrication ו Railing Fittings
(INC) שם פריט קוד
03859
(FIIG) מדריך זיהוי פריטים פדרלי
A021A0
תַאֲרִיך
09/29/1972 (לפני 54 שנים)

3b thread class, right-hand thread direction, 0.650 inches minimum and 0.670 inches maximum nut height, tube coupling nut style, machined fabrication method

Specs & Compatibility

מחלקת חוטים

3b

כיוון החוט

right-hand

שיטת

machined

סגנון Nut

tube coupling

גובה Nut

0.650 inches minimum and 0.670 inches maximum

זיהוי פריט סופי

aircraft, prowler ea=6b

רוחב על פני דירות

0.557 inches minimum and 0.567 inches maximum

אורך לכתפיים

0.515 inches minimum and 0.535 inches maximum

דימטר קטן בפנים

0.317 inches minimum and 0.320 inches maximum

סדרת Thread

unjf

כמות חוט לאינץ'

20

גודל הברגה נומינלי

0.438 inches

Nominal Tube מחוץ לדמטר

0.250 inches

Seatזווית

45.00 degrees nominal

תכונות מיוחדות

3000 psi operating pressure at max of 275 degrees

חוֹמֶר

steel comp 304 overall

מסמך חומרי וסיווג

qq-s-763 fed spec single material response overall

טיפול פני השטח

passivate overall

מסמך וסיווג טיפול פני השטח

mil-s-5002 mil spec single treatment response overall

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

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

Hazardous Metals Indicator
N

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

Pseudo Item Name Code

0003859

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שאלות נפוצות

What is the FSCG of the NSN 4730-00-001-3956?
The FSCG of the NSN 4730-00-001-3956 is 4730
Does the NSN 4730-00-001-3956 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 4730-00-001-3956 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 4730-00-001-3956 contain precious materials?
Item does not contain precious metal.
Does NSN 4730-00-001-3956 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 4730-00-001-3956 was assigned to the Federal Catalog?
It was assigned לפני 54 שנים, on Fri, Sep 29, 1972