PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

D1520Latch,ventilator,window

Troy Sunshade Corp. Dba Bags by Troy · NSN 2540-00-929-7048 · FSC 2540 · No Item Name Available
Verified by PartsTable
NSN 2540-00-929-7048 — this item is cataloged by the U.S. Government under National Stock Number 2540-00-929-7048. Primary manufacturer part number: D1520.
Features
  • Latch,ventilator,window — FSC 2540
  • General Characteristics Item Description: ZINC ALLOY,CHROME PLATED,0.313 IN. DIA MTG HOLE CROSS DRILLED FOR RETAINING PIN,0.375 IN. HIGH FROM MTG END TO LATCH FACE,2.750 IN. LG,1.000 IN. WIDE,1.125 IN. H,FOR LEFT SIDE VENT WINDOW IN
  • 2 verified cross-references
  • Primary manufacturer: Troy Sunshade Corp. Dba Bags by Troy
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Latch,ventilator,window, cataloged under National Stock Number 2540-00-929-7048, is classified within Federal Supply Class 2540 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Troy Sunshade Corp. Dba Bags by Troy. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN2540-00-929-7048
Primary Part NumberD1520
Item NameLatch,ventilator,window
FSC / FSG2540 / 25 — No Item Name Available
ManufacturerTroy Sunshade Corp. Dba Bags by Troy
StatusACTIVE
General Characteristics Item DescriptionZINC ALLOY,CHROME PLATED,0.313 IN. DIA MTG HOLE CROSS DRILLED FOR RETAINING PIN,0.375 IN. HIGH FROM MTG END TO LATCH FACE,2.750 IN. LG,1.000 IN. WIDE,1.125 IN. H,FOR LEFT SIDE VENT WINDOW IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 4
5935-00-129-3101220-6440-00 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
4820-00-277-16663279246 INTERCHANGEABLE
Valve,globe
Hatch & Kirk, Inc.
6240-00-926-7603380 INTERCHANGEABLE
Lamp,incandescent
Gte Products Corp Lighting Products Group Hillsboro Miniature Lamp Plant
6130-01-030-5312D15-20 INTERCHANGEABLE
Power Supply
Acopian Technical Company
Cross-Reference Index
Part NumberManufacturer
S1518 Troy Sunshade Corp. Dba Bags by Troy (USA)
D1520 PRIMARY Troy Sunshade Corp. Dba Bags by Troy (USA)
Related Parts
5935-00-129-3101INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
220-6440-00
4820-00-277-1666INTERCHANGEABLE
VALVE,GLOBE
3279246
6240-00-926-7603INTERCHANGEABLE
LAMP,INCANDESCENT
380
6130-01-030-5312INTERCHANGEABLE
POWER SUPPLY
D15-20

Frequently Asked Questions

What is NSN 2540-00-929-7048?

NSN 2540-00-929-7048 is a Latch,ventilator,window, manufactured by Troy Sunshade Corp. Dba Bags by Troy, classified under FSC 2540 (No Item Name Available). Status: active.

What are the part numbers for NSN 2540-00-929-7048?

NSN 2540-00-929-7048 has 2 cross-referenced part numbers: S1518 (Troy Sunshade Corp. Dba Bags by Troy), D1520 (Troy Sunshade Corp. Dba Bags by Troy).

What NSN replaces 2540-00-929-7048?

There are 4 known substitutes for 2540-00-929-7048: 5935-00-129-3101, 4820-00-277-1666, 6240-00-926-7603 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of D1520?

Key specifications for D1520: General Characteristics Item Description: ZINC ALLOY,CHROME PLATED,0.313 IN. DIA MTG HOLE CROSS DRILLED FOR RETAINING PIN,0.375 IN. HIGH FROM MTG END TO LATCH FACE,2.750 IN. LG,1.000 IN. WIDE,1.125 IN. H,FOR LEFT SIDE VENT WINDOW IN. 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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