PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

643334Lock,valve Spring Retainer

Brinkley Technology Group Llc Dba Hercules Manufacturing · NSN 2815-00-288-4869 · FSC 2815 · No Item Name Available
Verified by PartsTable
NSN 2815-00-288-4869 — this item is cataloged by the U.S. Government under National Stock Number 2815-00-288-4869. Primary manufacturer part number: 643334.
Features
  • Lock,valve Spring Retainer — FSC 2815
  • 50 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 energy storage
  • Vibration dampening
General Description

The Lock,valve Spring Retainer, cataloged under National Stock Number 2815-00-288-4869, is classified within Federal Supply Class 2815 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Brinkley Technology Group Llc Dba Hercules Manufacturing. This item has 50 commercial cross-references from 38 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameLock,valve Spring Retainer
FSC / FSG2815 — No Item Name Available (FSG 28)
ManufacturersBrinkley Technology Group Llc Dba Hercules Manufacturing (CAGE 1ML14); Power Components (deutschland) Gmbh (CAGE C7432); Allis-Chalmers Corp (CAGE 92392); Korody-Colyer Corp a Cr Industries Co (CAGE 18954); Cnh Industrial America Llc Dba Cnh America (CAGE 10988)
Technical Specifications
ParameterValue
NSN2815-00-288-4869
Primary Part Number643334
Item NameLock,valve Spring Retainer
FSC / FSG2815 / 28 — No Item Name Available
ManufacturerBrinkley Technology Group Llc Dba Hercules Manufacturing
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5905-00-106-9349 INTERCHANGEABLE
Resistor,fixed,composition
3895-00-160-57216500041 INTERCHANGEABLE
Tube
Ed Etnyre & Co
7510-00-226-5401838-029 INTERCHANGEABLE
Julian Calendar
Superintendent of Documents Government Printing Office
4320-00-441-2600R151 INTERCHANGEABLE
Rotor,pump
Circor Naval Solutions Llc Dba Warren Pumps
3020-00-498-0371R151 INTERCHANGEABLE
Gear,bevel
Simplex Time Recorder Llc
3110-00-554-60831203ETN9 INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
2530-00-615-600449174H INTERCHANGEABLE
Cup,hydraulic Brake Cylinder
Navistar Intl Corp Truck Br Ohio Plant
5310-00-975-182457585-624 INTERCHANGEABLE
Nut,self-Locking,extended Washer
Sps Technologies, Llc Dba PB Fasteners
5340-01-025-9864R1-51 INTERCHANGEABLE
Strike,catch
Valad Electric Heating Corp.
4730-01-097-8639SAE J514-3 20-16 140157C INTERCHANGEABLE
Union,pipe
Sae International Dba Sae International
Cross-Reference Index
Part NumberManufacturer
643334 PRIMARY Brinkley Technology Group Llc Dba Hercules Manufacturing (USA)
PC838029 Power Components (deutschland) Gmbh (DEU)
206880 Allis-Chalmers Corp (USA)
K23507238 Korody-Colyer Corp a Cr Industries Co (USA)
A30004 Cnh Industrial America Llc Dba Cnh America (USA)
K23507238 Hatch & Kirk, Inc. (USA)
LK206 Toledo Pickling & Steel Sales (USA)
838029 Euclid Inc (USA)
643334 PRIMARY Am General Llc (USA)
U117 Echlin Inc (USA)
D5TZ6507-A Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
7HA6518 New Holland N.v.nc. (USA)
838029 General Motors Corp Rochester Products Div (USA)
VK138 Mcquay-Norris Inc Oem Div an Skf Industries Co
42026D International Harvester Co Agricultural Equipment Div (USA)
711042 Am General Llc (USA)
1005452M1 Massey-Ferguson Inc Gear and Shaft Plant Div (USA)
H206 Dana Corp Engine Products Div (USA)
1377110 Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling (USA)
R151 Eaton Corp Dba Eaton Aerospace Jackson (USA)
Related Parts
5905-00-106-9349INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
3895-00-160-5721INTERCHANGEABLE
TUBE
6500041
7510-00-226-5401INTERCHANGEABLE
JULIAN CALENDAR
838-029
4320-00-441-2600INTERCHANGEABLE
ROTOR,PUMP
R151
3020-00-498-0371INTERCHANGEABLE
GEAR,BEVEL
R151
3110-00-554-6083INTERCHANGEABLE
BEARING,BALL,ANNULAR
1203ETN9
2530-00-615-6004INTERCHANGEABLE
CUP,HYDRAULIC BRAKE CYLINDER
49174H
5310-00-975-1824INTERCHANGEABLE
NUT,SELF-LOCKING,EXTENDED WASHER
57585-624
5340-01-025-9864INTERCHANGEABLE
STRIKE,CATCH
R1-51
4730-01-097-8639INTERCHANGEABLE
UNION,PIPE
SAE J514-3 20-16 140157C
4320-01-173-4191INTERCHANGEABLE
PISTON FOLLOWER,PUMP
VR-22
2520-01-268-8902INTERCHANGEABLE
COVER ASSEMBLY,TRANSMISSION
40A1883

Frequently Asked Questions

What is NSN 2815-00-288-4869?

NSN 2815-00-288-4869 is a Lock,valve Spring Retainer, manufactured by Brinkley Technology Group Llc Dba Hercules Manufacturing, classified under FSC 2815 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2815-00-288-4869?

NSN 2815-00-288-4869 has 50 cross-referenced part numbers: 643334 (Brinkley Technology Group Llc Dba Hercules Manufacturing), PC838029 (Power Components (deutschland) Gmbh), 206880 (Allis-Chalmers Corp), K23507238 (Korody-Colyer Corp a Cr Industries Co), A30004 (Cnh Industrial America Llc Dba Cnh America) and 45 more.

What NSN replaces 2815-00-288-4869?

There are 12 known substitutes for 2815-00-288-4869: 5905-00-106-9349, 3895-00-160-5721, 7510-00-226-5401 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 2815-00-288-4869 still in active supply?

NSN 2815-00-288-4869 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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