Speed Sensor, Diesel Engine2815-01-552-9950

NSN 2815-01-552-9950 · NIIN 015529950 · Part number X-83121-014-0

Mack Boring & Parts Co · FSC 2815 — Diesel Engines and Components · FSG 28 — Engines, Turbines, and Components · CAGE 29186

Government record, cited

NSN 2815-01-552-9950 — this item is cataloged by the U.S. Government under National Stock Number 2815-01-552-9950. Manufacturer of record part number: X-83121-014-0.

Also searched as 2815-01-552-9950 · 2815015529950 · NIIN 015529950 · 01-552-9950 · FSC 2815 Diesel Engines and Components · CAGE 29186 · X-83121-014-0

Nearby stock numbers ← 2815-01-552-9589 Fitting Dis Tool · 2815-01-552-9965 Breather →

Features

Speed Sensor,diesel Engine — FSC 2815
1 manufacturer part number on file
Manufacturer of record: Mack Boring & Parts Co

Identification

NSN: 2815-01-552-9950
NIIN: 015529950
FSC: 2815 — Diesel Engines and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: X-83121-014-0
Manufacturer: Mack Boring & Parts Co

General Description

The Speed Sensor,diesel Engine, cataloged under National Stock Number 2815-01-552-9950, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Mack Boring & Parts Co. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	2815-01-552-9950
Primary Part Number	X-83121-014-0
Item Name	Speed Sensor,diesel Engine
FSC / FSG	2815 / 28 — Diesel Engines and Components
Manufacturer	Mack Boring & Parts Co
Status	ACTIVE

Lifecycle & Compliance

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

Cross-Reference Index

Part Number	Manufacturer
X-83121-014-0 PRIMARY	Mack Boring & Parts Co (USA)

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 2815-01-552-9950?

NSN 2815-01-552-9950 is a Speed Sensor,diesel Engine, manufactured by Mack Boring & Parts Co, classified under FSC 2815, Diesel Engines and Components. Status: active.

What part numbers are listed for NSN 2815-01-552-9950?

NSN 2815-01-552-9950 has 1 manufacturer part number on file: X-83121-014-0 (Mack Boring & Parts Co).

What are the specifications of X-83121-014-0?

Key specifications for X-83121-014-0: Part Name Assigned by Controlling Agency: SPEED SENSOR, DIESEL; End Item Identification: 8340-01-533-5396 (GRN), 8340-01-533-5344 (TAN), TENT, MODULAR, GENERAL PURPOSE SYSTEM. 0 specifications are documented in the U.S. Government catalog.

Is NSN 2815-01-552-9950 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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