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NIIN Output Data

NIIN:
NSN:
Item Name:
BUSHING , MACHINE THREAD

Definition:

A STRAIGHT NONFLUID FITTING WITH WRENCHING FACILITIES ON ONE END AND EXTERNAL THREADS, OTHER THAN PIPE OR HOSE SERIES, ON THE OTHER END. IT HAS AN UNTHREADED THROUGH HOLE IN ITS AXIS WHICH MAY BE COUNTERSUNK AND/OR COUNTERBORED ON ONE OR BOTH ENDS. IT IS DESIGNED TO ACCOMMODATE A SHAFT, OR THE LIKE, OR USED TO REINFORCE A HOLE IN A BULKHEAD, OR THE LIKE. FOR SIMILAR ITEMS SPECIFICALLY DESIGNED FOR USE IN A STUFFING BOX, SEE PACKING NUT. FOR NONFLUID ITEMS WITH AN INTERNAL THREAD, SEE INSERT, SCREW THREAD; OR ADAPTER BUSHING. EXCLUDES REDUCER, BOSS; AND ITEMS DESIGNED TO ACCOMMODATE A TUBE OR TUBE FITTING.

Reference/Part Number

Part Number CAGE Status RNCC RNVC DAC RNAAC MSDS SADC
21078A2 73475 A 3 2 1 AX

CAGE Information

Code Company
73475 ROBERTSHAW CONTROLS COMPANY

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
BQDD COUNTERSINK LOCATION WRENCHING END
BQDD COUNTERSINK LOCATION WRENCHING END
MDCL MATERIAL DOCUMENT AND CLASSIFICATION AISI 303 ASSN STD SINGLE MATERIAL RESPONSE
MATT MATERIAL STEEL COMP 303
BXBR HOLE INSIDE DIAMETER 0.715 INCHES MINIMUM AND 0.717 INCHES MAXIMUM
AAZT SLOT DEPTH 0.093 INCHES NOMINAL
CMLP THREAD QUANTITY PER INCH 18
AAJD THREAD CLASS 3A
CQJX NOMINAL THREAD SIZE 0.875 INCHES
ABMZ DIAMETER 0.930 INCHES MINIMUM AND 0.935 INCHES MAXIMUM
AATA COUNTERSINK ANGLE IN DEG 30.0
THSD THREAD SERIES DESIGNATOR UNS
ADBD COUNTERSINK DEPTH 0.027 INCHES NOMINAL
CBBL FEATURES PROVIDED COUNTERSUNK
AAJF THREAD DIRECTION RIGHT-HAND
AJYR SCREW THREAD LENGTH 0.250 INCHES NOMINAL
ACSL WRENCHING FACILITY SHAPE SLOTTED
ABHP OVERALL LENGTH 0.500 INCHES NOMINAL
ABGC SLOT WIDTH 0.125 INCHES NOMINAL

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