PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

126158Duct,amplifier

Lockheed Martin Corp Electronics and Missiles Div · NSN 1270-01-088-2570 · FSC 1270 · No Item Name Available
Verified by PartsTable
NSN 1270-01-088-2570 — this item is cataloged by the U.S. Government under National Stock Number 1270-01-088-2570. Primary manufacturer part number: 126158.
Features
  • Duct,amplifier — FSC 1270
  • FSC Application Data: ACFT GUNNERY FIRE CONTROL COMPONENT
  • General Characteristics Item Description: TOP EDGE IS 11.65 IN. GL,BOTTOM IS 3.50 IN. LG,4.65 IN. HT,0.38 IN. THK;MATL IS PLASTIC LAMINATE PER MIL-P-25421,TYPE I,CLASS I LAMINATE,GLASS FIBER CLOTH NO. 181-75DE IN
  • 1 verified cross-reference
  • Primary manufacturer: Lockheed Martin Corp Electronics and Missiles Div
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Duct,amplifier, cataloged under National Stock Number 1270-01-088-2570, is classified within Federal Supply Class 1270 (No Item Name Available) of the Fire Control Equipment group. The primary manufacturer of record is Lockheed Martin Corp Electronics and Missiles Div. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1270-01-088-2570
Primary Part Number126158
Item NameDuct,amplifier
FSC / FSG1270 / 12 — No Item Name Available
ManufacturerLockheed Martin Corp Electronics and Missiles Div
StatusACTIVE
FSC Application DataACFT GUNNERY FIRE CONTROL COMPONENT
General Characteristics Item DescriptionTOP EDGE IS 11.65 IN. GL,BOTTOM IS 3.50 IN. LG,4.65 IN. HT,0.38 IN. THK;MATL IS PLASTIC LAMINATE PER MIL-P-25421,TYPE I,CLASS I LAMINATE,GLASS FIBER CLOTH NO. 181-75DE IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5977-00-284-9901AW-103 INTERCHANGEABLE
Brush,electrical Contact
Hobart Bros Co
5330-00-769-83517701286 INTERCHANGEABLE
Seal,plain Encased
U S Army Tank Automotive Command Amsta-Im-Mm
Cross-Reference Index
Part NumberManufacturer
126158 PRIMARY Lockheed Martin Corp Electronics and Missiles Div (USA)
Related Parts
5977-00-284-9901INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
AW-103
5330-00-769-8351INTERCHANGEABLE
SEAL,PLAIN ENCASED
7701286

Frequently Asked Questions

What is NSN 1270-01-088-2570?

NSN 1270-01-088-2570 is a Duct,amplifier, manufactured by Lockheed Martin Corp Electronics and Missiles Div, classified under FSC 1270 (No Item Name Available). Status: active.

What are the part numbers for NSN 1270-01-088-2570?

NSN 1270-01-088-2570 has 1 cross-referenced part number: 126158 (Lockheed Martin Corp Electronics and Missiles Div).

What NSN replaces 1270-01-088-2570?

There are 2 known substitutes for 1270-01-088-2570: 5977-00-284-9901, 5330-00-769-8351. Verify interchangeability with system specifications before substitution.

What are the specifications of 126158?

Key specifications for 126158: FSC Application Data: ACFT GUNNERY FIRE CONTROL COMPONENT; End Item Identification: AN/AVQ-26,TARGET DESIGNATOR SET-ELECTRO-OPTICAL; General Characteristics Item Description: TOP EDGE IS 11.65 IN. GL,BOTTOM IS 3.50 IN. LG,4.65 IN. HT,0.38 IN. THK;MATL IS PLASTIC LAMINATE PER MIL-P-25421,TYPE I,CLASS I LAMINATE,GLASS FIBER CLOTH NO. 181-75DE IN. 3 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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