Product Details | PACKING NUT

4730-00-399-2904 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.20210150024Guns, 75mm Through 125mm47300051Hose, Pipe, Tube, Lubrication, and Railing Fittings

Part Alternates: N400-2130PC5 1-2, N4002130PC512, N400-2136PC5 1-2, N4002136PC512, N400-2179PC5 1-2, N4002179PC512, N400-2379PC8 1-2, N4002379PC812, D400-2021PC7 1-2, D4002021PC712, 12B2P8, 1-2B2P8, 4001180, 400-1180, 400-2239PC4 1-2, 4002239PC412, 400-485PC5 1-2, 400485PC512, 420-108PC5 1-2, 420108PC512, 420-111PC5 1-2, 420111PC512, 420-119PC5 1-2, 420119PC512, 420-121PC5 1-2, 420121PC512, 420-125PC4 1-2, 420125PC412, 420-126PC4 1-2, 420126PC412, 420-127PC5 1-2, 420127PC512, 420-131PC5 1-2, 420131PC512, 420-62PC5 1-2, 42062PC512, 420-67PC5 1-2, 42067PC512, 420-86PC5 1-2, 42086PC512, 420-90PC5 1-2, 42090PC512, 420-96PC5 1-2, 42096PC512, 4730-00-399-2904, 00-399-2904, 4730003992904, 003992904

Pipe, Tubing, Hose, and Fittings | Hose, Pipe, Tube, Lubrication, and Railing Fittings

Supply Group (FSG) NSN Assign. NIIN
47 01 JAN 1963 00-399-2904

Drawings & Photos | NSN 4730-00-399-2904


Cross Reference | NSN 4730-00-399-2904

Part Number Cage Code Manufacturer
1-2B2P8 60532 TRANE U.S. INC. DBA TRANE
400-1180 60532 TRANE U.S. INC. DBA TRANE
400-2239PC4 1-2 60532 TRANE U.S. INC. DBA TRANE
400-485PC5 1-2 60532 TRANE U.S. INC. DBA TRANE
420-108PC5 1-2 60532 TRANE U.S. INC. DBA TRANE
420-111PC5 1-2 60532 TRANE U.S. INC. DBA TRANE
420-119PC5 1-2 60532 TRANE U.S. INC. DBA TRANE
420-121PC5 1-2 60532 TRANE U.S. INC. DBA TRANE
420-125PC4 1-2 60532 TRANE U.S. INC. DBA TRANE
420-126PC4 1-2 60532 TRANE U.S. INC. DBA TRANE
420-127PC5 1-2 60532 TRANE U.S. INC. DBA TRANE
420-131PC5 1-2 60532 TRANE U.S. INC. DBA TRANE
420-62PC5 1-2 60532 TRANE U.S. INC. DBA TRANE
420-67PC5 1-2 60532 TRANE U.S. INC. DBA TRANE
420-86PC5 1-2 60532 TRANE U.S. INC. DBA TRANE
420-90PC5 1-2 60532 TRANE U.S. INC. DBA TRANE
420-96PC5 1-2 60532 TRANE U.S. INC. DBA TRANE
D400-2021PC7 1-2 60532 TRANE U.S. INC. DBA TRANE
N400-2130PC5 1-2 60532 TRANE U.S. INC. DBA TRANE
N400-2136PC5 1-2 60532 TRANE U.S. INC. DBA TRANE
N400-2179PC5 1-2 60532 TRANE U.S. INC. DBA TRANE
N400-2379PC8 1-2 60532 TRANE U.S. INC. DBA TRANE

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Technical Data | NSN 4730-00-399-2904

Characteristic Specifications
MATERIAL STEEL
SURFACE TREATMENT CADMIUM
STRENGTH RATING NOT RATED
MATERIAL HARDNESS RATING NOT RATED
CASEHARDENING INDICATOR NOT CASEHARDENED
STYLE DESIGNATOR C21 HEXAGON, EXTERNAL THREAD, BOSS
OVERALL LENGTH 0.484 INCHES NOMINAL
WIDTH ACROSS FLATS 0.625 INCHES NOMINAL
SMALLEST INSIDE DIAMETER 0.250 INCHES NOMINAL
THREAD SIZE 1/2-20
SCREW THREAD SERIES DESIGNATOR UNF
THREAD CLASS 2A
THREAD LENGTH 0.218 INCHES NOMINAL
THREAD DIRECTION RIGHT-HAND
SCREW THREAD LOCATION EXTERNAL

Restrictions/Controls & Freight Information | NSN 4730-00-399-2904

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3)
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 573 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity 2 Arms/Weapons (all types including Inert Component Parts). When a 2 is indicated in the first position, then the special handling code must be determined from table 85 , part 1.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 4730-00-399-2904

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each