PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

DA3520-2Indicator,interval

Bowmar Llc Dba Bowmar Instrument Corp · NSN 1280-00-300-2612 · FSC 1280 · No Item Name Available
Verified by PartsTable
NSN 1280-00-300-2612 — this item is cataloged by the U.S. Government under National Stock Number 1280-00-300-2612. Primary manufacturer part number: DA3520-2.
Features
  • Indicator,interval — FSC 1280
  • 3 verified cross-references
  • Primary manufacturer: Bowmar Llc Dba Bowmar Instrument Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Indicator,interval, cataloged under National Stock Number 1280-00-300-2612, is classified within Federal Supply Class 1280 (No Item Name Available) of the Fire Control Equipment group. The primary manufacturer of record is Bowmar Llc Dba Bowmar Instrument Corp. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1280-00-300-2612
Primary Part NumberDA3520-2
Item NameIndicator,interval
FSC / FSG1280 / 12 — No Item Name Available
ManufacturerBowmar Llc Dba Bowmar Instrument Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5950-00-947-8275818202 INTERCHANGEABLE
Transformer,power
Teledyne Controls, Llc Dba Teledyne Controls
Cross-Reference Index
Part NumberManufacturer
DA3520-2 PRIMARY Bowmar Llc Dba Bowmar Instrument Corp (USA)
81820-2 United Technologies Corp Hamilton Sundstrand Corp (USA)
81820-2 Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
Related Parts
5950-00-947-8275INTERCHANGEABLE
TRANSFORMER,POWER
818202

Frequently Asked Questions

What is NSN 1280-00-300-2612?

NSN 1280-00-300-2612 is a Indicator,interval, manufactured by Bowmar Llc Dba Bowmar Instrument Corp, classified under FSC 1280 (No Item Name Available). Status: active.

What are the part numbers for NSN 1280-00-300-2612?

NSN 1280-00-300-2612 has 3 cross-referenced part numbers: DA3520-2 (Bowmar Llc Dba Bowmar Instrument Corp), 81820-2 (United Technologies Corp Hamilton Sundstrand Corp), 81820-2 (Hamilton Sundstrand Corporation Dba Collins Aerospace).

What NSN replaces 1280-00-300-2612?

There is 1 known substitute for 1280-00-300-2612: 5950-00-947-8275. Verify interchangeability with system specifications before substitution.

What are the specifications of DA3520-2?

Key specifications for DA3520-2: End Item Identification: ARMAMENT CONTROL SET,AN/AWG-17. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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