PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51-5-19-6Lanyard Assembly

Lockheed Martin Corporation Div Rotary and Mission Systems · NSN 1560-00-573-3204 · FSC 1560 · No Item Name Available
Verified by PartsTable
NSN 1560-00-573-3204 — this item is cataloged by the U.S. Government under National Stock Number 1560-00-573-3204. Primary manufacturer part number: 51-5-19-6.
Features
  • Lanyard Assembly — FSC 1560
  • 2 verified cross-references
  • Primary manufacturer: Lockheed Martin Corporation Div Rotary and Mission Systems
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Lanyard Assembly, cataloged under National Stock Number 1560-00-573-3204, is classified within Federal Supply Class 1560 (No Item Name Available) of the Aircraft and Airframe Components group. The primary manufacturer of record is Lockheed Martin Corporation Div Rotary and Mission Systems. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1560-00-573-3204
Primary Part Number51-5-19-6
Item NameLanyard Assembly
FSC / FSG1560 / 15 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Rotary and Mission Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4820-00-036-1744012-500-0006 INTERCHANGEABLE
Seat,valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-00-145-6282 INTERCHANGEABLE
Extension Cam,valve
2920-00-175-9628M5-156H INTERCHANGEABLE
Regulator,engine Generator
Transpo Electronics Inc
2240-00-365-6835515196 INTERCHANGEABLE
Intercooler,compressor
Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp
5315-00-476-28205156 INTERCHANGEABLE
Pin,straight,headless
Goodrich Aerospace Canada Ltd
1650-00-658-80555156 INTERCHANGEABLE
Parts Kit,valve,overhaul
Hydro-Aire Aerospace Corp
4030-00-697-07745196 INTERCHANGEABLE
Rod,anchor
Ngk-Locke, Inc.
1055-00-699-0822515-0006 INTERCHANGEABLE
Key
Cummins Power Generation Inc.
5330-00-765-2909G9-103088 INTERCHANGEABLE
Gasket
Norwalk Compreseer Company Inc Dba Norwalk Compressor Company
5935-00-854-7009189302 INTERCHANGEABLE
Connector,plug,electrical
Lockheed Martin Corporation Div Rms - Mitchel Field
Cross-Reference Index
Part NumberManufacturer
51-5-19-6 PRIMARY Lockheed Martin Corporation Div Rotary and Mission Systems (USA)
51-5-6 Lockheed Martin Corporation Div Rotary and Mission Systems (USA)
Related Parts
4820-00-036-1744INTERCHANGEABLE
SEAT,VALVE
012-500-0006
4820-00-145-6282INTERCHANGEABLE
EXTENSION CAM,VALVE
2920-00-175-9628INTERCHANGEABLE
REGULATOR,ENGINE GENERATOR
M5-156H
2240-00-365-6835INTERCHANGEABLE
INTERCOOLER,COMPRESSOR
515196
5315-00-476-2820INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
5156
1650-00-658-8055INTERCHANGEABLE
PARTS KIT,VALVE,OVERHAUL
5156
4030-00-697-0774INTERCHANGEABLE
ROD,ANCHOR
5196
1055-00-699-0822INTERCHANGEABLE
KEY
515-0006
5330-00-765-2909INTERCHANGEABLE
GASKET
G9-103088
5935-00-854-7009INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
189302
5935-00-984-3050INTERCHANGEABLE
CONNECTOR BODY,RECEPTACLE,ELECTR
RF-02652
4820-01-112-9843INTERCHANGEABLE
SEAT,VALVE

Frequently Asked Questions

What is NSN 1560-00-573-3204?

NSN 1560-00-573-3204 is a Lanyard Assembly, manufactured by Lockheed Martin Corporation Div Rotary and Mission Systems, classified under FSC 1560 (No Item Name Available). Status: active.

What are the part numbers for NSN 1560-00-573-3204?

NSN 1560-00-573-3204 has 2 cross-referenced part numbers: 51-5-19-6 (Lockheed Martin Corporation Div Rotary and Mission Systems), 51-5-6 (Lockheed Martin Corporation Div Rotary and Mission Systems).

What NSN replaces 1560-00-573-3204?

There are 12 known substitutes for 1560-00-573-3204: 4820-00-036-1744, 4820-00-145-6282, 2920-00-175-9628 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 51-5-19-6?

Key specifications for 51-5-19-6: End Item Identification: AIRCRAFT MODEL B57. 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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