Part Number
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.
CAGE Information
Code | Company |
---|---|
84955 | KAMAN AEROSPACE CORPORATION DBA HELI |
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 |
---|---|---|
AAWY | COUNTERBORE DIAMETER | 2.510 INCHES NOMINAL |
AAWZ | COUNTERBORE DEPTH | 0.380 INCHES NOMINAL |
AJYR | SCREW THREAD LENGTH | 0.321 INCHES NOMINAL |
THSD | THREAD SERIES DESIGNATOR | UN |
AAJD | THREAD CLASS | 3A |
ABHP | OVERALL LENGTH | 1.705 INCHES NOMINAL |
AAJF | THREAD DIRECTION | RIGHT-HAND |
MATT | MATERIAL | STEEL |
CQJX | NOMINAL THREAD SIZE | 2.750 INCHES |
ABNM | THICKNESS | 0.100 INCHES NOMINAL |
CMLP | THREAD QUANTITY PER INCH | 16 |
CBBL | FEATURES PROVIDED | COUNTERBORE |
BDYS | COUNTERBORE LOCATION | THREADED END |
FEAT | SPECIAL FEATURES | WRENCHING FACILITY IS PEARING SHAPED 7.495 IN. O/A LENGTH,3.360 IN. O/A WIDTH |
BXBR | HOLE INSIDE DIAMETER | 2.220 INCHES MINIMUM AND 2.230 INCHES MAXIMUM |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5659, TYPE XM-12 ASSN STD SINGLE MATERIAL RESPONSE |