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4820-01-440-7749

Safety Relief Valve

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Lock Washer
35245
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Valve Body
352450
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Bracket and Gear

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Official Item Classification

שֵׁם
Safety Relief Valve
(NSN) מספר מלאי לאומי
4820-01-440-7749
(FSG) קבוצת אספקה פדרלית
48 Valves
(FSC) סיווג אספקה פדרלי
4820 Valves
(INC) שם פריט קוד
05488
(FIIG) מדריך זיהוי פריטים פדרלי
A046B0
תַאֲרִיך
01/24/1997 (לפני 29 שנים)

disk flow control device, nimitz class cvn end item identification, 500.0 fahrenheit single response maximum operating temp, spring disk loading method, 4 all ends bolt hole quantity

Specs & Compatibility

בקרת זרימה

disk

שיטת טעינה

spring

המונחים: Hole Quantity

4 all ends

מקסימום הפעלה

500.0 fahrenheit single response

זיהוי פריט סופי

nimitz class cvn

מבצע Valve שיטות

automatic

Flange Shape

round with holes all ends

סוג חיבור

flange all ends

גודל Valve

2.500 inches

טווח לחץ מתאים

+15.0 to 19.0 pounds per square inch

לחץ תפעול מקסימלי

225.0 pounds per square inch single response

Nominal Out Diameter

7.000 inches all ends

תגית: Thickness

0.875 inches all ends

חיבור ראשון ל- Centerline Distance

5.500 inches

המונחים: Bullt Hole Nominal Diameter

0.750 inches all ends

חיבור שני ל- Centerline Distance

5.500 inches

מעגל בולט Nominal Diameter

5.500 inches all ends

עיצוב פנים Face Design

raised straight all ends

המונחים: face nominalגובה

0.062 inches all ends

עקבו אחרי Nominal Diameter

4.120 inches all ends

שם החלק שהוקצה על ידי סוכנות הפיקוח

2 1/2in relief valve, type 2741-t

חוֹמֶר

steel comp 303 flow control device

חוֹמֶר

steel comp 303 stem

חוֹמֶר

steel uns j03002 body

חוֹמֶר

steel uns j92600 seat

מסמך חומרי וסיווג

astm a216, gr. wcb assn std single material response body

מסמך חומרי וסיווג

astm a351, gr. cf8 assn std single material response seat

מסמך חומרי וסיווג

astm a582, comp 303 assn std single material response flow control device

מסמך חומרי וסיווג

astm a582, comp 303 assn std single material response stem

סמל סגנון

angle flanged ends

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

0005488

Related Hardware Products

מספר חלק תֵאוּר
20243C41SS Safety Relief Valve
CASNN03SJJ Safety Relief Valve

שאלות נפוצות

What is the FSCG of the NSN 4820-01-440-7749?
The FSCG of the NSN 4820-01-440-7749 is 4820
Does the NSN 4820-01-440-7749 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-440-7749 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 4820-01-440-7749 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-440-7749 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 4820-01-440-7749 was assigned to the Federal Catalog?
It was assigned לפני 29 שנים, on Fri, Jan 24, 1997