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National Stock Number (NSN) Output Data

NSN:
NIIN:
Item Name:
RING , CONNECTING , ROUND

Definition:

AN ENDLESS OR SPLIT (WITH JOINT) HOOPLIKE ITEM HAVING A ROUND (OR NEARLY ROUND) CROSS SECTION. IT IS USED AS A CONNECTING, SUSPENDING, LASHING OR FASTENING MEDIUM WITH CHAIN, ROPE, CLOTHING, EQUIPAGE, HARNESS AND THE LIKE. FOR SPLIT ITEMS OF RESILIENT MATERIAL, SEE RING, RETAINING. SEE ALSO LINK, CHAIN, END.

Reference/Part Number

Part Number CAGE Status RNCC RNVC DAC RNAAC MSDS SADC
250-2581458 PC 8 80064 A 3 1 C HX
4IN. ID X 7/8IN.CS 03950 A 5 1 C HX
S-643 75535 A 5 1 3 HX
49917-48X2 PC 8 96169 A 5 1 C HX

CAGE Information

Code Company
03950 NAVAL INVENTORY CONTROL POINT MECHAN
80064 NAVAL SHIP SYSTEMS COMMAND
75535 CROSBY GROUP INC DBA NATIONAL SWAGE
96169 ELECTRIC BOAT CORPORATION

Federal Supply Class

Title

BUSHINGS, RINGS, SHIMS, AND SPAC

Inclusions:

INCLUDES EXTERNALLY THREADED RINGS; KEYED AND SERRATED LOCK RINGS; DEE RINGS; INSTRUMENT RETAINING RINGS; SHIM SETS AND ASSORTMENTS; PLATE SPACERS; RING SPACERS; SLEEVE SPACERS; STEPPED SPACERS; SPACER SETS AND ASSORTMENTS; SLEEVE BUSHINGS; MACHINE THREADED BUSHINGS; MACHINE THREADED PLUGS.

Exclusions:

EXCLUDES SLEEVE BEARINGS (FSC 3120); PIPE THREADED PLUGS (FSC 4730); PISTON RINGS (FSC 2520, 2805, 2810, 2815, 2825, 2990, 3040, 4310, AND 4820); RETAINING RINGS (FSC 5325); SHIM STOCK (FSC 9515).

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
CRTL CRITICALITY CODE JUSTIFICATION ZZZY
AARX INSIDE DIAMETER 4.000 INCHES NOMINAL
AYJG TWIST LINK NOT INCLUDED
MATL MATERIAL STEEL, CORROSION RESISTING
ARQS CONSTRUCTION ENDLESS
AWGQ LEATHER COVERING NOT INCLUDED
ZZZY REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
AWGP STOCK SIZE 0.875 IN. DIA.

Similar Parts

4IN. ID X 7/8IN.CS , 4INIDX78INCS , 5365-01-036-7243 , 5365010367243 , 010367243 , 250-2581458 PC 8 , 4IN. ID X 7/8IN.CS , S-643 , 49917-48X2 PC 8 ,