PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

66069AValve,poppet,engine

Brinkley Technology Group Llc Dba Hercules Manufacturing · NSN 2805-00-386-3384 · FSC 2805 · No Item Name Available
Verified by PartsTable
NSN 2805-00-386-3384 — this item is cataloged by the U.S. Government under National Stock Number 2805-00-386-3384. Primary manufacturer part number: 66069A.
Features
  • Valve,poppet,engine — FSC 2805
  • Outside Diameter: 1.9970 INCHES NOMINAL IN
  • Stem Style: DOUBLE GROOVED
  • Head Style: FLAT
  • 17 verified cross-references
  • Primary manufacturer: Brinkley Technology Group Llc Dba Hercules Manufacturing
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Mechanical power generation
  • Drive system operation
General Description

The Valve,poppet,engine, cataloged under National Stock Number 2805-00-386-3384, is classified within Federal Supply Class 2805 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Brinkley Technology Group Llc Dba Hercules Manufacturing. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 17 commercial cross-references from 13 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2805-00-386-3384
Primary Part Number66069A
Item NameValve,poppet,engine
FSC / FSG2805 / 28 — No Item Name Available
ManufacturerBrinkley Technology Group Llc Dba Hercules Manufacturing
StatusACTIVE
Outside Diameter1.9970 INCHES NOMINAL IN
Stem StyleDOUBLE GROOVED
Head StyleFLAT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5120-00-056-39405120-00-056-3940 INTERCHANGEABLE
Blade,nutdriver
General Services Administration Federal Supply Service
5930-00-102-6138S17-30 INTERCHANGEABLE
Switch,rotary
Cae Usa Inc.
3110-00-114-9631 INTERCHANGEABLE
Bearing,ball,annular
5935-00-254-91929000S6501C74120TYPEH-27A INTERCHANGEABLE
Connector,receptacle,electrical
Naval Ship Systems Command
5360-00-265-3685A-10034 INTERCHANGEABLE
Spring,helical,compression
Essex Industries, Inc. Dba Essex Industries
5977-00-280-6773999 INTERCHANGEABLE
Brush,electrical Contact
Abb Motors & Mechanical Inc Div Abb Motors and Mechanical Inc.
5325-00-281-2172121J-530-Z3CT INTERCHANGEABLE
Stud,turnlock Fastener
Southco Inc
5120-00-288-767913D8453 INTERCHANGEABLE
Extractor,lamp
Westinghouse Electric Corp
3610-00-326-5583 INTERCHANGEABLE
Reservoir,lower
5805-00-351-830066082 INTERCHANGEABLE
Washer,rubber,halfr
Eastman Kodak Co
Cross-Reference Index
Part NumberManufacturer
S1730 Eaton Corp Dba Eaton Aerospace Jackson (USA)
V1311 Mcquay-Norris Inc Oem Div an Skf Industries Co
D1143 Dana Corp Engine Products Div (USA)
66069A PRIMARY Brinkley Technology Group Llc Dba Hercules Manufacturing (USA)
VE918 Spx Corp (USA)
2027LD Oshkosh Defense Llc (USA)
66082A Hercules Engine Co Inc (USA)
66082A Brinkley Technology Group Llc Dba Hercules Manufacturing (USA)
2027LD Oshkosh Corp (USA)
999 Allied Motor Parts Co (USA)
66069A Hercules Engine Co Inc (USA)
S1730 Toledo Pickling & Steel Sales (USA)
66082 Brinkley Technology Group Llc Dba Hercules Manufacturing (USA)
VE918 Bosch Automotive Service Solutions Inc. (USA)
66082 Hercules Engine Co Inc (USA)
A530 Sterling Div Federal Mogul Corp (USA)
S1730 Ertel Mfg Corp (USA)
Related Parts
5120-00-056-3940INTERCHANGEABLE
BLADE,NUTDRIVER
5120-00-056-3940
5930-00-102-6138INTERCHANGEABLE
SWITCH,ROTARY
S17-30
3110-00-114-9631INTERCHANGEABLE
BEARING,BALL,ANNULAR
5935-00-254-9192INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
9000S6501C74120TYPEH-27A
5360-00-265-3685INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
A-10034
5977-00-280-6773INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
999
5325-00-281-2172INTERCHANGEABLE
STUD,TURNLOCK FASTENER
121J-530-Z3CT
5120-00-288-7679INTERCHANGEABLE
EXTRACTOR,LAMP
13D8453
3610-00-326-5583INTERCHANGEABLE
RESERVOIR,LOWER
5805-00-351-8300INTERCHANGEABLE
WASHER,RUBBER,HALFR
66082
5340-00-473-5957INTERCHANGEABLE
KEY BLANK
6625-00-504-1486INTERCHANGEABLE
ADAPTER,TEST
8495619

Frequently Asked Questions

What is NSN 2805-00-386-3384?

NSN 2805-00-386-3384 is a Valve,poppet,engine, manufactured by Brinkley Technology Group Llc Dba Hercules Manufacturing, classified under FSC 2805 (No Item Name Available). Status: active.

What are the part numbers for NSN 2805-00-386-3384?

NSN 2805-00-386-3384 has 17 cross-referenced part numbers: S1730 (Eaton Corp Dba Eaton Aerospace Jackson), V1311 (Mcquay-Norris Inc Oem Div an Skf Industries Co), D1143 (Dana Corp Engine Products Div), 66069A (Brinkley Technology Group Llc Dba Hercules Manufacturing), VE918 (Spx Corp) and 12 more.

What NSN replaces 2805-00-386-3384?

There are 12 known substitutes for 2805-00-386-3384: 5120-00-056-3940, 5930-00-102-6138, 3110-00-114-9631 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 66069A?

Key specifications for 66069A: Outside Diameter: 1.9970 INCHES NOMINAL IN; Stem Style: DOUBLE GROOVED; Head Style: FLAT. 3 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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