National Stock Number (NSN) Output Data
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 |
|---|---|---|---|---|---|---|---|---|
| 21732 | 59501 | A | 5 | 9 | 1 | KE | ||
| 21732 | 77820 | A | 5 | 9 | 1 | KE | ||
| 21732 | 81579 | A | 3 | 2 | 1 | KE |
CAGE Information
| Code | Company |
|---|---|
| 59501 | UNISON INDUSTRIES LLC |
| 77820 | AMPHENOL CORPORATION DBA AMPHENOL AE |
| 81579 | MASON ELECTRIC 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 |
|---|---|---|
| BXBR | HOLE INSIDE DIAMETER | 0.187 INCHES MINIMUM AND 0.189 INCHES MAXIMUM |
| ACSL | WRENCHING FACILITY SHAPE | HEXAGON |
| ADBD | COUNTERSINK DEPTH | 0.015 INCHES NOMINAL |
| THSD | THREAD SERIES DESIGNATOR | UNEF |
| CQJX | NOMINAL THREAD SIZE | 0.375 INCHES |
| MATT | MATERIAL | COPPER ALLOY |
| CBBL | FEATURES PROVIDED | COUNTERSUNK |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| ABHP | OVERALL LENGTH | 0.280 INCHES NOMINAL |
| AAJD | THREAD CLASS | 2A |
| AATA | COUNTERSINK ANGLE IN DEG | 45.0 |
| BQDD | COUNTERSINK LOCATION | THREADED END |
| AJYR | SCREW THREAD LENGTH | 0.125 INCHES NOMINAL |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| ASDB | WIDTH ACROSS FLATS | 0.438 INCHES NOMINAL |