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 |
|---|---|
| 34889 | HUNT VALVE COMPANY INC DBA UNION FLO |
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 |
|---|---|---|
| ABHP | OVERALL LENGTH | 1.180 INCHES NOMINAL |
| ABNM | THICKNESS | 0.250 INCHES NOMINAL |
| ACSL | WRENCHING FACILITY SHAPE | HEXAGON |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B62 ASSN STD SINGLE MATERIAL RESPONSE |
| THSD | THREAD SERIES DESIGNATOR | UN |
| ASDB | WIDTH ACROSS FLATS | 3.000 INCHES NOMINAL |
| CBBL | FEATURES PROVIDED | COUNTERSUNK |
| AJYR | SCREW THREAD LENGTH | 0.690 INCHES NOMINAL |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| BXBR | HOLE INSIDE DIAMETER | 0.687 INCHES MINIMUM AND 0.689 INCHES MAXIMUM |
| ADBD | COUNTERSINK DEPTH | 0.060 INCHES NOMINAL AND 0.060 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | 2 0.375 IN. DIA THRU HOLES ALONG LENGTH,180 DEG APART |
| CQJX | NOMINAL THREAD SIZE | 2.750 INCHES |
| AAJD | THREAD CLASS | 2A |
| CMLP | THREAD QUANTITY PER INCH | 12 |
| AATA | COUNTERSINK ANGLE IN DEG | 45.0 |
| MATT | MATERIAL | COPPER ALLOY 836 |
| BQDD | COUNTERSINK LOCATION | THREADED END AND WRENCHING END |