NSN 6110-01-386-8991 · NIIN 013868991 · Part number A257B
Time Mark Corp · FSC 6110 — Electrical Control Equipment · FSG 61 — Electric Wire, Power, and Distribution Equipment · CAGE 51741
Government record, cited
NSN 6110-01-386-8991 — this item is cataloged by the U.S. Government under National Stock Number 6110-01-386-8991. Manufacturer of record part number: A257B.
Also searched as6110-01-386-8991 ·
6110013868991 ·
NIIN 013868991 ·
01-386-8991 ·
FSC 6110 Electrical Control Equipment · CAGE 51741 · A257B · 303-9009-01 ITEM 3
Nearby stock numbers← 6110-01-386-8967 Contactor, Magnetic
·
6110-01-386-9351 Starter, Motor →
Features
Monitor,voltage Deviation — FSC 6110
Circuit Construction Type: SOLID STATE
Control Type: LOCAL
Operating Control Method: AUTOMATIC
Frequency Adjustment Type: CONTINUOUS
2 manufacturer part numbers on file
Manufacturer of record: Time Mark Corp
Identification
NSN: 6110-01-386-8991
NIIN: 013868991
FSC: 6110 — Electrical Control Equipment
FSG: 61 — Electric Wire, Power, and Distribution Equipment
Primary part number: A257B
Manufacturer: Time Mark Corp
General Description
The Monitor,voltage Deviation, cataloged under National Stock Number 6110-01-386-8991, is classified within Federal Supply Class 6110 (Electrical Control Equipment) of the Electric Wire, Power, and Distribution Equipment group. The manufacturer of record is Time Mark Corp. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
Other items in FSC 6110 — Electrical Control Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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Frequently Asked Questions
What is NSN 6110-01-386-8991?
NSN 6110-01-386-8991 is a Monitor,voltage Deviation, manufactured by Time Mark Corp, classified under FSC 6110, Electrical Control Equipment. Status: active.
What part numbers are listed for NSN 6110-01-386-8991?
NSN 6110-01-386-8991 has 2 manufacturer part numbers on file: A257B (Time Mark Corp), 303-9009-01 ITEM 3 (Dynacon, Inc. Div Forum Us, Inc.).
What are the specifications of A257B?
Key specifications for A257B: Circuit Construction Type: SOLID STATE; Control Type: LOCAL; Operating Control Method: AUTOMATIC; Frequency Adjustment Type: CONTINUOUS. 4 specifications are documented in the U.S. Government catalog.
Is NSN 6110-01-386-8991 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.