NSN

4730-01-159-7981

Packing Nut

FSC 4730HOSE, PIPE, TUBE, LUBRICATION, AND RAILING FITTINGSFSG 47PIPE, TUBING, HOSE, AND FITTINGS

Unit Price

$599.40

per EA

3 parts / 2 mfrs

Part Numbers for NSN 4730-01-159-79813 records
Part NumberCAGEManufacturerRNCCRNVC
708-467414780064Naval Ship Systems CommandD9
708-4674147 ITEM 780064Naval Ship Systems Command52
87553-1504 ITEM 796169Electric Boat Corporation Div General Dynamics Electric Boat32
Manufacturers (2)

Naval Ship Systems Command

CAGE 80064
View NSNs

Electric Boat Corporation Div General Dynamics Electric Boat

CAGE 96169
View NSNs
Price History
Effective DateUnit PriceUISLC
01-OCT-2025$599.40EA0
01-OCT-2025$599.40EA0
Identification Data

DEMIL

A

HMIC

N

PMIC

A

ESD/EMI

Item Characteristics
MRCRequirementReply
AAJDTHREAD CLASS2B
AAJETHREAD PITCH DIAMETERS+4.2850 TO 4.3020 INCHES
AAJFTHREAD DIRECTIONRIGHT-HAND
AASATHREAD LENGTH1.500 INCHES MAXIMUM
AASGCASEHARDENING INDICATORNOT CASEHARDENED
ABGCSLOT WIDTH0.500 INCHES NOMINAL
ABHPOVERALL LENGTH2.220 INCHES NOMINAL
ABKTHOLE OR SLOT QUANTITY8
ABUJTHREAD SIZE4.375-12
AGRULARGEST INSIDE DIAMETER4.900 INCHES NOMINAL
AGWLSMALLEST OUTSIDE DIAMETER3.000 INCHES MINIMUM AND 3.010 INCHES MAXIMUM
AJYPSCREW THREAD SERIES DESIGNATORUN
BBMMSCREW THREAD LOCATIONINTERNAL
CFQGMAJOR UNTHREADED OUTSIDE DIAMETER6.250 INCHES NOMINAL
MATTMATERIALNICKEL ALLOY K-500 OR NICKEL ALLOY 502
STYLSTYLE DESIGNATORROUND, INTERNAL THREAD, SHOULDERED

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Quick Reference

NSN4730-01-159-7981
NIIN011597981
FSC4730
PRICE$599.40
DEMILA
PARTS3
MFRS2

About NSN 4730-01-159-7981

NSN 4730-01-159-7981 is a National Stock Number assigned to Packing Nut. This NSN part number belongs to Federal Supply Class 4730 (HOSE, PIPE, TUBE, LUBRICATION, AND RAILING FITTINGS) under Federal Supply Group 47 (PIPE, TUBING, HOSE, AND FITTINGS). There are 3 part numbers associated with this NSN from 2 manufacturers.

The current government unit price for NSN 4730-01-159-7981 is $599.40. Price history shows 2 recorded price changes.

To find the part number for NSN 4730-01-159-7981, refer to the part number cross-reference table above. Each part number is linked to its manufacturer through a CAGE (Commercial and Government Entity) code.