PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50157Polyamide Ball Installation

Mission Systems Davenport Inc. · NSN 1560-01-181-4228 · FSC 1560 · No Item Name Available
Verified by PartsTable
NSN 1560-01-181-4228 — this item is cataloged by the U.S. Government under National Stock Number 1560-01-181-4228. Primary manufacturer part number: 50157.
Features
  • Polyamide Ball Installation — FSC 1560
  • General Characteristics Item Description: 0.625 IN. DIA IN
  • 1 verified cross-reference
  • Primary manufacturer: Mission Systems Davenport Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Polyamide Ball Installation, cataloged under National Stock Number 1560-01-181-4228, is classified within Federal Supply Class 1560 (No Item Name Available) of the Aircraft and Airframe Components group. The primary manufacturer of record is Mission Systems Davenport Inc.. Government technical data includes 1 verified specification, 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1560-01-181-4228
Primary Part Number50157
Item NamePolyamide Ball Installation
FSC / FSG1560 / 15 — No Item Name Available
ManufacturerMission Systems Davenport Inc.
StatusACTIVE
General Characteristics Item Description0.625 IN. DIA IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5950-00-146-4814 INTERCHANGEABLE
Transformer,power
3413-00-222-2145 INTERCHANGEABLE
Drilling Machine,upright
3455-00-222-4064 INTERCHANGEABLE
File,rotary
5305-00-227-90035015-7 INTERCHANGEABLE
Screw,externally Relieved Body
L3harris Technologies, Inc. Div Space and Airborne Systems
4730-00-245-786550157 INTERCHANGEABLE
Trap,steam
Spirax Sarco Inc Dba Spirax Sarco
5330-00-292-162212687 INTERCHANGEABLE
Seal,plain Encased
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division
1650-00-337-507550157 INTERCHANGEABLE
Sleeve,selector
Woodward Hrt Inc
4720-01-437-22764M2T-4FF0RX-4FF0RX-171 INTERCHANGEABLE
Hose Assembly,nonmetallic
Gates Corporation
1005-01-487-244250157 INTERCHANGEABLE
Bolt,breech
American Apex Corporation
5310-01-708-088050157 INTERCHANGEABLE
Washer,flat
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
Cross-Reference Index
Part NumberManufacturer
50157 PRIMARY Mission Systems Davenport Inc. (USA)
Related Parts
5950-00-146-4814INTERCHANGEABLE
TRANSFORMER,POWER
3413-00-222-2145INTERCHANGEABLE
DRILLING MACHINE,UPRIGHT
3455-00-222-4064INTERCHANGEABLE
FILE,ROTARY
5305-00-227-9003INTERCHANGEABLE
SCREW,EXTERNALLY RELIEVED BODY
5015-7
4730-00-245-7865INTERCHANGEABLE
TRAP,STEAM
50157
5330-00-292-1622INTERCHANGEABLE
SEAL,PLAIN ENCASED
12687
1650-00-337-5075INTERCHANGEABLE
SLEEVE,SELECTOR
50157
4720-01-437-2276INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
4M2T-4FF0RX-4FF0RX-171
1005-01-487-2442INTERCHANGEABLE
BOLT,BREECH
50157
5310-01-708-0880INTERCHANGEABLE
WASHER,FLAT
50157

Frequently Asked Questions

What is NSN 1560-01-181-4228?

NSN 1560-01-181-4228 is a Polyamide Ball Installation, manufactured by Mission Systems Davenport Inc., classified under FSC 1560 (No Item Name Available). Status: active.

What are the part numbers for NSN 1560-01-181-4228?

NSN 1560-01-181-4228 has 1 cross-referenced part number: 50157 (Mission Systems Davenport Inc.).

What NSN replaces 1560-01-181-4228?

There are 10 known substitutes for 1560-01-181-4228: 5950-00-146-4814, 3413-00-222-2145, 3455-00-222-4064 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50157?

Key specifications for 50157: End Item Identification: ACFT MODEL A-10; General Characteristics Item Description: 0.625 IN. DIA IN. 2 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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