National Stock Number (NSN) Output Data
NSN:
NIIN:
Item Name:
SWITCH , TELEPHONE , CROSSBAR
Definition:
AN ELECTROMAGNETICALLY ACTUATED SWITCH IN WHICH CONTACTS ARE CLOSED BETWEEN HORIZONTAL AND VERTICAL BANKS OF CONDUCTING BARS. IT MAY BE DESIGNED TO FIND AND HOLD THE SPECIFIC CIRCUIT FROM WHICH THE STARTING SIGNAL HAS ORIGINATED, TO CHOOSE AN IDLE CIRCUIT AND CONNECT THE INCOMING SIGNAL TO IT, TO CONNECT THE TRUNK LINES FROM ANOTHER SWITCH TO THE DESIRED CALLED STATION AND/OR PERFORM OTHER SELECTIVE SWITCHING FUNCTIONS. SEE ALSO SWITCH, TELEPHONE, FINDER AND SWITCH TELEPHONE, SELECTOR.
Reference/Part Number
| Part Number | CAGE | Status | RNCC | RNVC | DAC | RNAAC | MSDS | SADC |
|---|---|---|---|---|---|---|---|---|
| 8334546-501 | 02769 | A | 3 | 2 | 4 | TU | ||
| SA874FSA41 | 80058 | M | 5 | 2 | 4 | TA | ||
| 8334546-501 | 49671 | F | 5 | 9 | 4 | TU |
CAGE Information
| Code | Company |
|---|---|
| 02769 | LOCKHEED MARTIN CORPORATION DBA LOCK |
| 80058 | JOINT ELECTRONICS TYPE DESIGNATION S |
| 49671 | LOCKHEED MARTIN CORP LOCKHEED MARTIN |
Federal Supply Class
Title
TELEPHONE AND TELEGRAPH EQUIPMEN
Inclusions:
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| FEAT | SPECIAL FEATURES | 5 CROSS PARTS;SELECTING MAGNET DATA,180 OHMS,138 MA;MTG DATA,8 SLOTS,0.1875 IN.BY 0.5625 IN.,4 SLOTS EA SIDE ON 3.500 IN.CENTERS SPACED 18.000 IN.C TO C |
| AKWB | JOINT ELECTRONICS TYPE DESIGNATION SYSTEM ITEM TYPE NUMBER | NO.SA-874/FSA-41 |
| ABHP | OVERALL LENGTH | 19.000 INCHES NOMINAL |
| AKWA | JOINT ELECTRONICS TYPE DESIGNATION SYSTEM ITEM NAME | SWITCH,TELEPHONE,CROSS BAR |
| ABMK | OVERALL WIDTH | 15.600 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 9.500 INCHES NOMINAL |
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,
8334546-501 ,
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8334546-501 ,