PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10703Ring,piston

Liftking Manufacturing Corp · NSN 2805-01-273-1309 · FSC 2805 · No Item Name Available
Verified by PartsTable
NSN 2805-01-273-1309 — this item is cataloged by the U.S. Government under National Stock Number 2805-01-273-1309. Primary manufacturer part number: 10703.
Features
  • Ring,piston — FSC 2805
  • 1 verified cross-reference
  • Primary manufacturer: Liftking Manufacturing Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Ring,piston, cataloged under National Stock Number 2805-01-273-1309, is classified within Federal Supply Class 2805 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Liftking Manufacturing Corp. 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
NSN2805-01-273-1309
Primary Part Number10703
Item NameRing,piston
FSC / FSG2805 / 28 — No Item Name Available
ManufacturerLiftking Manufacturing Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5965-00-023-0932 INTERCHANGEABLE
Microphone,dynamic
1560-00-245-892010703 INTERCHANGEABLE
Bracket Assembly,ai
Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company
3120-00-287-7399F309-2 INTERCHANGEABLE
Bearing,sleeve
Chrysler Corp Amplex Div
5330-00-318-844310703 INTERCHANGEABLE
Seal Ring,metal
Pacific Piston Ring Co Inc
6675-01-105-5756 INTERCHANGEABLE
Survey Section,topo
2530-01-167-1999 INTERCHANGEABLE
Push Rod,hydraulic Brake Master
5310-01-192-050610703 INTERCHANGEABLE
Washer,sewing Machine
Consolidated Sewing Machine Corp
6130-01-253-1032034370 INTERCHANGEABLE
Inverter,power,static
Rotron Incorporated
5360-01-436-996910703 INTERCHANGEABLE
Spring,helical,compression
Matthew Warren, Inc. Dba Century Spring Corp. Div Century Spring Corp.
5985-01-447-236910703 INTERCHANGEABLE
Antenna
Universal Avionics Systems Corp
Cross-Reference Index
Part NumberManufacturer
10703 PRIMARY Liftking Manufacturing Corp (CAN)
Related Parts
5965-00-023-0932INTERCHANGEABLE
MICROPHONE,DYNAMIC
1560-00-245-8920INTERCHANGEABLE
BRACKET ASSEMBLY,AI
10703
3120-00-287-7399INTERCHANGEABLE
BEARING,SLEEVE
F309-2
5330-00-318-8443INTERCHANGEABLE
SEAL RING,METAL
10703
6675-01-105-5756INTERCHANGEABLE
SURVEY SECTION,TOPO
2530-01-167-1999INTERCHANGEABLE
PUSH ROD,HYDRAULIC BRAKE MASTER
5310-01-192-0506INTERCHANGEABLE
WASHER,SEWING MACHINE
10703
6130-01-253-1032INTERCHANGEABLE
INVERTER,POWER,STATIC
034370
5360-01-436-9969INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
10703
5985-01-447-2369INTERCHANGEABLE
ANTENNA
10703

Frequently Asked Questions

What is NSN 2805-01-273-1309?

NSN 2805-01-273-1309 is a Ring,piston, manufactured by Liftking Manufacturing Corp, classified under FSC 2805 (No Item Name Available). Status: active.

What are the part numbers for NSN 2805-01-273-1309?

NSN 2805-01-273-1309 has 1 cross-referenced part number: 10703 (Liftking Manufacturing Corp).

What NSN replaces 2805-01-273-1309?

There are 10 known substitutes for 2805-01-273-1309: 5965-00-023-0932, 1560-00-245-8920, 3120-00-287-7399 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10703?

Key specifications for 10703: End Item Identification: 2590-01-241-2578 CYLINDER ASSY,ACTUATING,LINEAR. 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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