PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30123Cylinder Assembly,actuating,line

Rtc Parts Inc · NSN 1650-00-162-6257 · FSC 1650 · No Item Name Available
Verified by PartsTable
NSN 1650-00-162-6257 — this item is cataloged by the U.S. Government under National Stock Number 1650-00-162-6257. Primary manufacturer part number: 30123.
Features
  • Cylinder Assembly,actuating,line — FSC 1650
  • Design Characteristics: SINGLE ACTING SINGLE CYLINDER
  • First End Fork Width: 4.000 INCHES NOMINAL IN
  • First End Tongue Length: 5.375 INCHES NOMINAL IN
  • First End Hole Diameter: 1.248 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN
  • Bore Diameter: 1.750 INCHES NOMINAL IN
  • Integral Valve Operation Method: HYDRAULIC
  • Compressed Length: 58.500 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cylinder Assembly,actuating,line, cataloged under National Stock Number 1650-00-162-6257, is classified within Federal Supply Class 1650 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Rtc Parts Inc. Government technical data includes 15 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1650-00-162-6257
Primary Part Number30123
Item NameCylinder Assembly,actuating,line
FSC / FSG1650 / 16 — No Item Name Available
ManufacturerRtc Parts Inc
StatusACTIVE
Design CharacteristicsSINGLE ACTING SINGLE CYLINDER
First End Fork Width4.000 INCHES NOMINAL IN
First End Tongue Length5.375 INCHES NOMINAL IN
First End Hole Diameter1.248 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN
Bore Diameter1.750 INCHES NOMINAL IN
Integral Valve Operation MethodHYDRAULIC
Compressed Length58.500 INCHES NOMINAL IN
Body MaterialSTEEL
First Piston Rod End StyleTONGUE TYPE
Body Outside Diameter3.500 INCHES NOMINAL IN
First End Thickness at Mounting Holes2.000 INCHES NOMINAL IN
Design CharacteristicsSINGLE ACTING SINGLE CYLINDER
Body MaterialSTEEL
First End Fork Width4.000 INCHES NOMINAL IN
First Piston Rod End StyleTONGUE TYPE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5365-00-188-8296 INTERCHANGEABLE
Spacer,ring
5920-00-270-517916750231-034 INTERCHANGEABLE
Fuse,cartridge
Sypris Electronics, Llc Div Sypris Electronics, Llc - Colorado Field Services
3110-00-554-5832 INTERCHANGEABLE
Bearing,ball,annular
5325-00-721-7680 INTERCHANGEABLE
Ring,retaining
3020-00-752-103130-1-23 INTERCHANGEABLE
Gear,helical
Dana Corp Spicer Transmission Div
3040-01-009-31633512-3 INTERCHANGEABLE
Connecting Link,rigid
Tyee Aircraft Inc Div Tyee Aircraft
5998-01-043-30943710 INTERCHANGEABLE
Circuit Card Assembly
Data Device Corp Dba Beta Transformer Technology
5330-01-109-2967 INTERCHANGEABLE
Seal,plain
5133-01-525-615130-123 INTERCHANGEABLE
Drill,twist
Tom J Riddle Inc Dba Gard Specialists
5935-01-626-00153-0123-1-202 INTERCHANGEABLE
Connector,receptacle,electrical
Trompeter Electronics, Inc.
Cross-Reference Index
Part NumberManufacturer
30123 Rtc Parts Inc (USA)
Related Parts
5365-00-188-8296INTERCHANGEABLE
SPACER,RING
5920-00-270-5179INTERCHANGEABLE
FUSE,CARTRIDGE
16750231-034
3110-00-554-5832INTERCHANGEABLE
BEARING,BALL,ANNULAR
5325-00-721-7680INTERCHANGEABLE
RING,RETAINING
3020-00-752-1031INTERCHANGEABLE
GEAR,HELICAL
30-1-23
3040-01-009-3163INTERCHANGEABLE
CONNECTING LINK,RIGID
3512-3
5998-01-043-3094INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
3710
5330-01-109-2967INTERCHANGEABLE
SEAL,PLAIN
5133-01-525-6151INTERCHANGEABLE
DRILL,TWIST
30-123
5935-01-626-0015INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
3-0123-1-202
5985-01-689-8434INTERCHANGEABLE
COUPLER,TRANSMISSION LINE
BJ3459ACS-221

Frequently Asked Questions

What is NSN 1650-00-162-6257?

NSN 1650-00-162-6257 is a Cylinder Assembly,actuating,line, manufactured by Rtc Parts Inc, classified under FSC 1650 (No Item Name Available). Status: active.

What are the part numbers for NSN 1650-00-162-6257?

NSN 1650-00-162-6257 has 1 cross-referenced part number: 30123 (Rtc Parts Inc).

What NSN replaces 1650-00-162-6257?

There are 11 known substitutes for 1650-00-162-6257: 5365-00-188-8296, 5920-00-270-5179, 3110-00-554-5832 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 30123?

Key specifications for 30123: Design Characteristics: SINGLE ACTING SINGLE CYLINDER; First End Fork Width: 4.000 INCHES NOMINAL IN; First End Tongue Length: 5.375 INCHES NOMINAL IN; First End Hole Diameter: 1.248 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN. 15 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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