Product Details | UNION NUT

4730-01-135-2546 An internally threaded nut which has an internal seat or shoulder designed to engage the nut retaining flange of a union tailpiece. The threaded portion is used to engage the thread piece of a union, union elbor or the like. Excludes NUT (1), TUBE COUPLING.202109000004730000000

Part Alternates: 37014, 4209765, 4730-01-135-2546, 01-135-2546, 4730011352546, 011352546

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

Supply Group (FSG) NSN Assign. NIIN
47 20 JUL 1982 01-135-2546

Drawings & Photos | NSN 4730-01-135-2546


Cross Reference | NSN 4730-01-135-2546

Part Number Cage Code Manufacturer
37014 10237 CADILLAC GAGE TEXTRON INC.
4209765 80212 BAE SYSTEMS LAND & ARMAMENTS L.P.

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Technical Data | NSN 4730-01-135-2546

Characteristic Specifications
THREAD SERIES UNJS
NOMINAL THREAD SIZE 4.375 INCHES
THREAD QUANTITY PER INCH 16
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL COMP 4340 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 6415 UNS G43400 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT CADMIUM AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TYPE 2,CLASS 3 FED SPEC ALL TREATMENT RESPONSES OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A370 ROUND
SHOULDER WIDTH 0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM
NUT DIAMETER 4.734 INCHES MINIMUM AND 4.766 INCHES MAXIMUM
NUT HEIGHT 1.250 INCHES MINIMUM AND 1.281 INCHES MAXIMUM
SMALLEST INSIDE DIAMETER 3.297 INCHES MINIMUM AND 3.328 INCHES MAXIMUM
SHOULDER STEP WIDTH 0.438 INCHES MINIMUM AND 0.469 INCHES MAXIMUM
SHOULDER SEAT DIAMETER 3.734 INCHES MINIMUM AND 3.766 INCHES MAXIMUM
TEMP RATING NOT RATED
MAXIMUM WORKING PRESSURE RATING AND SERVICE FOR WHICH DESIGNED NOT RATED
SPECIFICATION/STANDARD DATA 80212-4209765 MANUFACTURERS SOURCE CONTROL
III SUPPLEMENTARY FEATURES END ITEM NSN 4920-01-142-0108 HYDRAULIC ACCUMULATOR; U/O MODEL AIFV; RING,RETAINING,END CAP,HYD POWER SUPPLY FUNCTION
MANUFACTURERS CODE 80212
MFR SOURCE CONTROLLING REFERENCE 4209765

Restrictions/Controls & Freight Information | NSN 4730-01-135-2546

Category Code Description
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.
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
No Freight Information