Lock, Valve Spring Retainer2815-00-348-3059

NSN 2815-00-348-3059 · NIIN 003483059

FSC 2815 — Diesel Engines and Components · FSG 28 — Engines, Turbines, and Components

Government record, cited

Also searched as 2815-00-348-3059 · 2815003483059 · NIIN 003483059 · 00-348-3059 · FSC 2815 Diesel Engines and Components

Nearby stock numbers ← 2815-00-348-3058 Retainer, Valve Spri · 2815-00-348-3061 →

Features

Lock,valve Spring Retainer — FSC 2815
Minimum Inside Diameter: 0.395 INCHES IN
Thread Provision: UNTHREADED
Largest Outside Diameter: 1.000 INCHES NOMINAL IN
Largest Inside Diameter: 0.550 INCHES NOMINAL IN
Style Designator: STRAIGHT BORE-TOP AND BOTTOM COUNTERBORE
Bottom Counterbore Depth: 0.288 INCHES NOMINAL IN
Largest Outside Width: 0.985 INCHES NOMINAL IN

Identification

NSN: 2815-00-348-3059
NIIN: 003483059
FSC: 2815 — Diesel Engines and Components
FSG: 28 — Engines, Turbines, and Components

General Description

The Lock,valve Spring Retainer, cataloged under National Stock Number 2815-00-348-3059, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	2815-00-348-3059
Item Name	Lock,valve Spring Retainer
FSC / FSG	2815 / 28 — Diesel Engines and Components
Status	ACTIVE
Minimum Inside Diameter	0.395 INCHES IN
Thread Provision	UNTHREADED
Largest Outside Diameter	1.000 INCHES NOMINAL IN
Largest Inside Diameter	0.550 INCHES NOMINAL IN
Style Designator	STRAIGHT BORE-TOP AND BOTTOM COUNTERBORE
Bottom Counterbore Depth	0.288 INCHES NOMINAL IN
Largest Outside Width	0.985 INCHES NOMINAL IN
Outside Included Angle in Deg	16.0
Casehardening Indicator	NOT CASEHARDENED
Top Counterbore Depth	0.210 INCHES NOMINAL IN
Material	STEEL

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

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
FV12-3D	3/9 Design control — primary reference U.S. Government activity

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 2815-00-348-3059?

NSN 2815-00-348-3059 is a Lock,valve Spring Retainer, classified under FSC 2815, Diesel Engines and Components. Status: active.

What are the specifications of 2815-00-348-3059?

Key specifications for 2815-00-348-3059: Overall Height: 0.878 INCHES NOMINAL IN; Minimum Inside Diameter: 0.395 INCHES IN; Thread Provision: UNTHREADED; Largest Outside Diameter: 1.000 INCHES NOMINAL IN. 11 specifications are documented in the U.S. Government catalog.

Is NSN 2815-00-348-3059 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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