PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2775Parts Kit,regulator

Fluid Power, Inc. · NSN 1660-00-981-3851 · FSC 1660 · No Item Name Available
Verified by PartsTable
NSN 1660-00-981-3851 — this item is cataloged by the U.S. Government under National Stock Number 1660-00-981-3851. Primary manufacturer part number: 2775.
Features
  • Parts Kit,regulator — FSC 1660
  • 1 verified cross-reference
  • Primary manufacturer: Fluid Power, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Parts Kit,regulator, cataloged under National Stock Number 1660-00-981-3851, is classified within Federal Supply Class 1660 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Fluid Power, Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameParts Kit,regulator
FSC / FSG1660 — No Item Name Available (FSG 16)
ManufacturersFluid Power, Inc. (CAGE 99227)
Technical Specifications
ParameterValue
NSN1660-00-981-3851
Primary Part Number2775
Item NameParts Kit,regulator
FSC / FSG1660 / 16 — No Item Name Available
ManufacturerFluid Power, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5975-00-114-9862277-5 INTERCHANGEABLE
Conduit Outlet
Hubbell-Raco Inc
3110-00-156-12795208KFFST INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
5325-00-270-8888 INTERCHANGEABLE
Grommet,nonmetallic
5935-00-280-2972L648REV3 INTERCHANGEABLE
Connector,receptacle,electrical
Viking Technologies, Ltd.
3415-00-528-1493 INTERCHANGEABLE
Grinding Machine,utility
4730-00-541-417347004 INTERCHANGEABLE
Strainer Element,sediment
Collins Engine Nozzles, Inc
5330-00-543-31142775 INTERCHANGEABLE
Gasket
Progressive Service Co
2920-00-565-48382775 INTERCHANGEABLE
Spark Plug
Allied-Signal Inc Autolite Div
6625-00-627-9616840668-00 INTERCHANGEABLE
Voltage Standard
Atomic Energy Commission Oak Ridge Opns Office
5340-00-765-47351280586 INTERCHANGEABLE
Cup,compression
Naval Ship Systems Command
Cross-Reference Index
Part NumberManufacturer
2775 PRIMARY Fluid Power, Inc. (USA)
Related Parts
5975-00-114-9862INTERCHANGEABLE
CONDUIT OUTLET
277-5
3110-00-156-1279INTERCHANGEABLE
BEARING,BALL,ANNULAR
5208KFFST
5325-00-270-8888INTERCHANGEABLE
GROMMET,NONMETALLIC
5935-00-280-2972INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
L648REV3
3415-00-528-1493INTERCHANGEABLE
GRINDING MACHINE,UTILITY
4730-00-541-4173INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
47004
5330-00-543-3114INTERCHANGEABLE
GASKET
2775
2920-00-565-4838INTERCHANGEABLE
SPARK PLUG
2775
6625-00-627-9616INTERCHANGEABLE
VOLTAGE STANDARD
840668-00
5340-00-765-4735INTERCHANGEABLE
CUP,COMPRESSION
1280586
1630-00-920-8177INTERCHANGEABLE
FELT SEAL,NOSE WHEEL
277-5
5950-01-009-2672INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY

Frequently Asked Questions

What is NSN 1660-00-981-3851?

NSN 1660-00-981-3851 is a Parts Kit,regulator, manufactured by Fluid Power, Inc., classified under FSC 1660 (No Item Name Available). Status: active.

What are the part numbers for NSN 1660-00-981-3851?

NSN 1660-00-981-3851 has 1 cross-referenced part number: 2775 (Fluid Power, Inc.).

What NSN replaces 1660-00-981-3851?

There are 12 known substitutes for 1660-00-981-3851: 5975-00-114-9862, 3110-00-156-1279, 5325-00-270-8888 and 9 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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