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Packing Nut NSN 4730-00-090-3076

Item Description

An item having internal and/or external machine thread(s) (threads other than pipe or hose series), specifically designed to retain, by means or groove(s), shoulder(s), and the like, packing and/or a packing gland within a stuffing box. See also bushing, machine thread; inverted nut, tube coupling; and nut, tube coupling. Excludes packing nut, stuffing tube; and use with electrical cable, and locknut, pipe.

NSN 4730-00-090-3076 NSN: 4730-00-090-3076

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Thread Length
0.350 inches
Casehardening Indicator
Not casehardened
Overall Length
Between 0.540 inches and 0.560 inches
Thread Size
0.438-32
Screw Thread Series Designator
Un
Screw Thread Location
Internal
Length To Shoulder
Between 0.490 inches and 0.495 inches
Smallest Inside Diameter
Between 0.234 inches and 0.244 inches
Major Unthreaded Outside Diameter
0.620 inches
Material
Steel, qq-s-763 or steel, qq-s-766
Material
Steel comp 202 or steel comp 302 or steel comp 303 or steel comp 303se or steel comp 304 or steel comp 304l or steel comp 305 or steel comp 309 or steel comp 310 or steel comp 316 or steel comp 316l or steel comp 317 or steel comp 321 or steel comp 322 or steel comp 324 or steel comp 347 or steel comp 633 or steel comp 634 or steel comp 403 or steel comp 405 or steel comp 410 or steel comp 414 or steel comp 416 or steel comp 416se or steel comp 420 or steel comp 430 or steel comp 430f or steel comp 430fse or steel comp 431 or steel comp 440a or steel comp 440b or steel comp 440c or steel comp 440f or steel comp 440fse or steel comp 446 or steel comp 201 or steel comp 202 or steel comp 301 or steel comp 302 or steel comp 304 or steel comp 304l or steel comp 305 or steel comp 309 or steel comp 310 or steel comp 316 or steel comp 316l or steel comp 321 or steel comp 323 or steel comp 347 or steel comp 348 or steel comp 410 or steel comp 420 or steel comp 430 or steel comp 446
Material Specification
Qq-s-763 federal specification 1st material response and qq-s-766 federal specification 2nd material response
Surface Treatment
Passivate
Style Designator
Knurled, internal thread, shouldered
Surface Treatment
Passivated
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
000903076
NSN
4730000903076

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2500-0034-1
Cage Code:
04577
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4730-00-090-3076
What are the manufacturers of nsn 4730000903076?
Does this nsn 4730000903076 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730000903076
An item having internal and/or external machine thread(s) (threads other than pipe or hose series), specifically designed to retain, by means or groove(s), shoulder(s), and the like, packing and/or a packing gland within a stuffing box. see also bushing, machine thread; inverted nut, tube coupling; and nut, tube coupling. excludes packing nut, stuffing tube; and use with electrical cable, and locknut, pipe.
Does nsn 4730000903076 contain any precious metals?
No precious metal content.
Does nsn 4730000903076 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730000903076?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
18028
FIIG:
T385-E
App. Key:
EA
Cond. Code:
2
Status:
A

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