Head X Plug Assembl2815-00-404-0819

NSN 2815-00-404-0819 · NIIN 004040819 · Part number YKNB-17-A-5

Cooper Machinery Services Llc · FSC 2815 — Diesel Engines and Components · FSG 28 — Engines, Turbines, and Components · CAGE 14541

Government record, cited

NSN 2815-00-404-0819 — this item is cataloged by the U.S. Government under National Stock Number 2815-00-404-0819. Manufacturer of record part number: YKNB-17-A-5.

Also searched as 2815-00-404-0819 · 2815004040819 · NIIN 004040819 · 00-404-0819 · FSC 2815 Diesel Engines and Components · CAGE 14541 · YKNB-17-A-5 · YKNB17A5 · YKNB17A5

Nearby stock numbers ← 2815-00-404-0804 · 2815-00-404-0824 →

Features

Head X Plug Assembl — FSC 2815
2 manufacturer part numbers on file
Manufacturer of record: Cooper Machinery Services Llc

Identification

NSN: 2815-00-404-0819
NIIN: 004040819
FSC: 2815 — Diesel Engines and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: YKNB-17-A-5
Manufacturer: Cooper Machinery Services Llc

General Description

The Head X Plug Assembl, cataloged under National Stock Number 2815-00-404-0819, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Cooper Machinery Services Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Head X Plug Assembl
FSC / FSG	2815 — Diesel Engines and Components (FSG 28)
Manufacturers	Cooper Machinery Services Llc (CAGE 14541); Sterling Engine Co Inc (CAGE 17572)

Technical Specifications

Parameter	Value
NSN	2815-00-404-0819
Primary Part Number	YKNB-17-A-5
Item Name	Head X Plug Assembl
FSC / FSG	2815 / 28 — Diesel Engines and Components
Manufacturer	Cooper Machinery Services Llc
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
YKNB-17-A-5 PRIMARY	Cooper Machinery Services Llc (USA)
YKNB17A5 PRIMARY	Sterling Engine Co Inc (USA)

Reference documents

Reference	Meaning
YKNB17A5	5/9 Secondary reference Cooper Cameron Corp Ajax-Superior Div

No interchangeability data on file.

Other items in FSC 2815 — Diesel Engines and Components

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

2815-00-011-9099

2815-00-011-9099 · Item name not on file

2815-00-017-1875

2815-00-024-4185

2815-00-024-4185 · Item name not on file

2815-00-033-1482

2815-00-033-1482 · Item name not on file

2815-00-036-5350

2815-00-036-5350 · Item name not on file

2815-00-179-7630

TUBE

2815-00-346-4639

STRAINER ASSY

2815-00-592-5308

RING,PISTON

Frequently Asked Questions

What is NSN 2815-00-404-0819?

NSN 2815-00-404-0819 is a Head X Plug Assembl, manufactured by Cooper Machinery Services Llc, classified under FSC 2815, Diesel Engines and Components. Status: active.

What part numbers are listed for NSN 2815-00-404-0819?

NSN 2815-00-404-0819 has 2 manufacturer part numbers on file: YKNB-17-A-5 (Cooper Machinery Services Llc), YKNB17A5 (Sterling Engine Co Inc).

Is NSN 2815-00-404-0819 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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