National Item Identification Number

01-170-1131
011701131
6110-01-170-1131
6110011701131

National Stock Number

Item Name

SWITCHING UNIT,POWER TRANSFER

Federal Supply Class

6110

Description

An item that is electrically operated to transfer automatically the load from one power source to an alternate power source. May have provisions for emergency manual operation. For manually operated power transfer units, see SWITCH, BOX.

Commercial and Government Entity Code (Supplier Data)

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63743

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WARD LEONARD ELECTRIC COMPANY INC
401 WATERTOWN RD
THOMASTON
CT
06787
860-283-5801

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63743

---

WARD LEONARD ELECTRIC COMPANY INC
401 WATERTOWN RD
THOMASTON
CT
06787
860-283-5801

---

63743

---

WARD LEONARD ELECTRIC COMPANY INC
401 WATERTOWN RD
THOMASTON
CT
06787
860-283-5801

---

63743

---

WARD LEONARD ELECTRIC COMPANY INC
401 WATERTOWN RD
THOMASTON
CT
06787
860-283-5801

---

63743

---

WARD LEONARD ELECTRIC COMPANY INC
401 WATERTOWN RD
THOMASTON
CT
06787
860-283-5801

---

Reference Numbers (Part Numbers)

ABT-4A3-100-D
DOD-S-17773
N284-7
24369.2-1
24990 ITEM 1
24990.2
24991

Required Categories

SWITCH OPERATION METHOD
CURRENT TYPE
VOLTAGE IN VOLTS
FREQUENCY RATING
PHASE

Required Description

MAGNETIC
AC
450.0
60.0 HERTZ NOMINAL
THREE
100.0
DRIPPROOF
NAVY TYPE ABT-