PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet
MRO / Aircraft Components and Accessories / 1630-00-691-2837

17780Cylinder Assembly,hydraulic Brak

Moog Inc · NSN 1630-00-691-2837 · FSC 1630 · No Item Name Available
Verified by PartsTable
NSN 1630-00-691-2837 — this item is cataloged by the U.S. Government under National Stock Number 1630-00-691-2837. Primary manufacturer part number: 17780.
MRO FSG 16 NO ITEM NAME AVAILABLE Technical Drawing
1630-00-691-2837 — No Item Name Available illustration
Features
  • Cylinder Assembly,hydraulic Brak — FSC 1630
  • Material: ALUMINUM ALLOY BODY
  • Actuation Method: CAM
  • Reservoir Type: REMOTE
  • Extended Length: 17.950 INCHES NOMINAL IN
  • Compressed Length: 15.650 INCHES NOMINAL IN
  • 3 verified cross-references
  • Primary manufacturer: Moog Inc
Applications
  • Applications requiring Aluminum Alloy Body construction
General Description

The Cylinder Assembly,hydraulic Brak, cataloged under National Stock Number 1630-00-691-2837, is classified within Federal Supply Class 1630 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Moog Inc. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1630-00-691-2837
Primary Part Number17780
Item NameCylinder Assembly,hydraulic Brak
FSC / FSG1630 / 16 — No Item Name Available
ManufacturerMoog Inc
StatusACTIVE
MaterialALUMINUM ALLOY BODY
Actuation MethodCAM
Reservoir TypeREMOTE
Extended Length17.950 INCHES NOMINAL IN
Compressed Length15.650 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
⇄ Verified Substitutes 8
4730-01-386-828917780 INTERCHANGEABLE
Reducer,tube
Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling
5330-01-393-086717780 INTERCHANGEABLE
Retainer,packing
Marco Seattle Inc Dba Marco
5905-01-396-93140177800003 INTERCHANGEABLE
Resistor,fixed,film
Riimic, Llc Dba Sunair Electronics
4730-01-413-8280S07984-001 INTERCHANGEABLE
Plug,pipe
B.w. Elliott Manufacturing Co., Llc
3020-01-414-925823415-1 INTERCHANGEABLE
Gear,bevel
B.w. Elliott Manufacturing Co., Llc
3010-01-414-9326S17780-505 INTERCHANGEABLE
Universal Joint,geared,nonvehicu
B.w. Elliott Manufacturing Co., Llc
3020-01-415-2585S23416-001 INTERCHANGEABLE
Gear,bevel
B.w. Elliott Manufacturing Co., Llc
3010-01-415-4368S17780-508 INTERCHANGEABLE
Universal Joint,geared,nonvehicu
B.w. Elliott Manufacturing Co., Llc
Cross-Reference Index
Part NumberManufacturer
17780 Moog Inc Div Moog Inc., Space and Defense - Salt Lake City (USA)
17780 E-Systems Inc Montek Div Fluid Controls Opns (USA)
17780 PRIMARY Moog Inc (USA)
Related Parts
4730-01-386-8289INTERCHANGEABLE
REDUCER,TUBE
17780
5330-01-393-0867INTERCHANGEABLE
RETAINER,PACKING
17780
5905-01-396-9314INTERCHANGEABLE
RESISTOR,FIXED,FILM
0177800003
4730-01-413-8280INTERCHANGEABLE
PLUG,PIPE
S07984-001
3020-01-414-9258INTERCHANGEABLE
GEAR,BEVEL
23415-1
3010-01-414-9326INTERCHANGEABLE
UNIVERSAL JOINT,GEARED,NONVEHICU
S17780-505
3020-01-415-2585INTERCHANGEABLE
GEAR,BEVEL
S23416-001
3010-01-415-4368INTERCHANGEABLE
UNIVERSAL JOINT,GEARED,NONVEHICU
S17780-508

Frequently Asked Questions

What is NSN 1630-00-691-2837?

NSN 1630-00-691-2837 is a Cylinder Assembly,hydraulic Brak, manufactured by Moog Inc, classified under FSC 1630 (No Item Name Available). Status: active.

What are the part numbers for NSN 1630-00-691-2837?

NSN 1630-00-691-2837 has 3 cross-referenced part numbers: 17780 (Moog Inc Div Moog Inc., Space and Defense - Salt Lake City), 17780 (E-Systems Inc Montek Div Fluid Controls Opns), 17780 (Moog Inc).

What NSN replaces 1630-00-691-2837?

There are 8 known substitutes for 1630-00-691-2837: 4730-01-386-8289, 5330-01-393-0867, 5905-01-396-9314 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 17780?

Key specifications for 17780: Material: ALUMINUM ALLOY BODY; Actuation Method: CAM; Reservoir Type: REMOTE; Extended Length: 17.950 INCHES NOMINAL IN. 5 total characteristics are documented in the Federal Logistics Information System.

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