PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

16664Cap,piston,rear End

Moog Inc · NSN 1650-00-654-8097 · FSC 1650 · No Item Name Available
Verified by PartsTable
NSN 1650-00-654-8097 — this item is cataloged by the U.S. Government under National Stock Number 1650-00-654-8097. Primary manufacturer part number: 16664.
Features
  • Cap,piston,rear End — FSC 1650
  • General Characteristics Item Description: CRES CLASS 416,QQ&S&763,1.498 IN. D,2.090 IN. LG IN
  • FSC Application Data: AIRCRAFT HYDRAULIC SYSTEM
  • 3 verified cross-references
  • Primary manufacturer: Moog Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cap,piston,rear End, cataloged under National Stock Number 1650-00-654-8097, is classified within Federal Supply Class 1650 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Moog Inc. Government technical data includes 2 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1650-00-654-8097
Primary Part Number16664
Item NameCap,piston,rear End
FSC / FSG1650 / 16 — No Item Name Available
ManufacturerMoog Inc
StatusACTIVE
General Characteristics Item DescriptionCRES CLASS 416,QQ&S&763,1.498 IN. D,2.090 IN. LG IN
FSC Application DataAIRCRAFT HYDRAULIC SYSTEM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
9540-00-179-9610 INTERCHANGEABLE
Angle,structural
5330-00-190-426716-664 INTERCHANGEABLE
Gasket
Dresser Industries Inc Leroi Div
5310-00-904-663616664 INTERCHANGEABLE
Washer,flat
Mission Systems Orchard Park Inc
4820-01-553-50441666-4 INTERCHANGEABLE
Repair Kit,valve
Star Sprinkler Corp
6515-01-584-129101.006.002 INTERCHANGEABLE
Plate Set,bone,compression
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
Cross-Reference Index
Part NumberManufacturer
16664 Moog Inc Div Moog Inc., Space and Defense - Salt Lake City (USA)
16664 E-Systems Inc Montek Div Fluid Controls Opns (USA)
16664 PRIMARY Moog Inc (USA)
Related Parts
9540-00-179-9610INTERCHANGEABLE
ANGLE,STRUCTURAL
5330-00-190-4267INTERCHANGEABLE
GASKET
16-664
5310-00-904-6636INTERCHANGEABLE
WASHER,FLAT
16664
4820-01-553-5044INTERCHANGEABLE
REPAIR KIT,VALVE
1666-4
6515-01-584-1291INTERCHANGEABLE
PLATE SET,BONE,COMPRESSION
01.006.002

Frequently Asked Questions

What is NSN 1650-00-654-8097?

NSN 1650-00-654-8097 is a Cap,piston,rear End, manufactured by Moog Inc, classified under FSC 1650 (No Item Name Available). Status: active.

What are the part numbers for NSN 1650-00-654-8097?

NSN 1650-00-654-8097 has 3 cross-referenced part numbers: 16664 (Moog Inc Div Moog Inc., Space and Defense - Salt Lake City), 16664 (E-Systems Inc Montek Div Fluid Controls Opns), 16664 (Moog Inc).

What NSN replaces 1650-00-654-8097?

There are 5 known substitutes for 1650-00-654-8097: 9540-00-179-9610, 5330-00-190-4267, 5310-00-904-6636 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 16664?

Key specifications for 16664: General Characteristics Item Description: CRES CLASS 416,QQ&S&763,1.498 IN. D,2.090 IN. LG IN; FSC Application Data: AIRCRAFT HYDRAULIC SYSTEM. 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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