HP 181A manual Option

5

Chapter 5 Replaceable Parts

Cabinet Parts and Hardware

Table 5-3. HP 53131A/132A/181A Replaceable Parts (continued)

Reference	HP Part	C	Qty	Description	Mfr	Mfr Part Number
Designation	Number	D			Code
	34401-88304	3	1	REAR PLASTIC BEZEL	28480	34401-88304
OPTION 001				MEDIUM STABILITY TIMEBASE ASSY		OPTION 001
A6	53132-60008	0	1	TIMEBASE SUPPORT BOARD	28480	53131-60008
	1813-0931	2	1	OSCILLATOR-OVEN	28480	1813-0931
H2	0515-0430	3	3	SCREW-MACH TORX 10	00000	ORDER BY DESCRIPTION
OPTION 002				DC POWER INPUT ASSY		OPTION 002
A5	53132-60206	0	1	DC POWER INPUT ASSY	28480	53132-60206
MP10	53131-00010	7	1	CHASSIS FOR OPT 002	28480	53131-00010
MP11	53131-80039	8	1	REAR LABEL	28480	53131-80039
	0515-0372	3	4	SCREW-MACH TORX 10 8MM LG	00000	ORDER BY DESCRIPTION
	E9640A	6	1	XLR 3-11 CONNECTOR	05276	5109 3-11
OPTION 010				HIGH STABILITY TIMEBASE ASSY		OPTION 010
A6	53132-60016		3	AC POWER SUPPLY ASSY FOR OPT 010	28480	53132-60016
	53132-60208		1	AC POWER SUPPLY ASSEMBLY	28480	53132-60208
	10811-60160		1	OSCILLATOR-OVEN	28480	10811-60160
H2	0515-0430	3	3	SCREW-MACH TORX 10	00000	ORDER BY DESCRIPTION
H7	2360-0331	6	1	SCREW-MACH POZIDR 6-32 0.25-IN-LG	00000	ORDER BY DESCRIPTION
OPTION 012				ULTRA-HIGH STABILITY TIMEBASE ASSY		OPTION 012
A6	53132-60008		3	AC POWER SUPPLY ASSY FOR OPT 010	28480	53132-60008
	53132-60208	2	3	AC POWER SUPPLY ASSY FOR OPT 010	28480	53132-60208
	10811-60260		1	OSCILLATOR-OVEN	28480	10811-60211
H2	0515-0430	3	4	SCREW-MACH TORX 10	00000	ORDER BY DESCRIPTION
H7	2360-0331	6	1	SCREW-MACH POZIDR 6-32 0.25-IN-LG	00000	ORDER BY DESCRIPTION
OPTION 015				1.5 GHz CHANNEL ASSY		OPTION 015
A3	Exchange only		1	1.5 GHz CHANNEL ASSY	28480
	8120-6142	7	1	CABLE-COAXIAL INPUT	28480	8120-6142
MP5 (HP 53181A only)	53181-40015	6	1	WINDOW, 1.5 GHz, FOR HP 53181A ONLY	28480	53181-40015
H2	0515-0430	3	4	SCREW-MACH TORX 10	00000	ORDER BY DESCRIPTION
OPTION 030				3.0 GHz CHANNEL ASSY		OPTION 030
A3	Exchange only		1	3.0 GHz CHANNEL ASSY	28480
W1	8120-6142	7	1	CABLE-COAXIAL INPUT	28480	8120-6142
MP5 (HP 53181A only)	53181-40014	5	1	WINDOW, 3.0 GHz, FOR HP 53181A ONLY	28480	53131-40014
H2	0515-0430	3	4	SCREW-MACH TORX 10	00000	ORDER BY DESCRIPTION
OPTION 050				5.0 GHz CHANNEL ASSY		OPTION 050
A3	Exchange only		1	5.0 GHz CHANNEL ASSY	28480
	0515-0430	3	3	SCREW-MACH TORX 10	00000	ORDER BY DESCRIPTION
MP4	53131-40016		1	FRONT PANEL, OPT 050	28480	53131-40016
MP4	53131-40017	8	1	FRONT PANEL, OPT 050 (53181 only)	28480	53131-40017
	0590-0505	1	1	KNURLED NUT	28480	0590-0505
MP5 (HP 53181A only)	53181-40017	8	1	WINDOW, 5 GHz, FOR HP 53181A ONLY	28480	53181-40017
MP2	53131-40014	5	1	BEZEL	28480	53131-40014

5-8 Assembly-Level Service Guide