Lock, Valve Spring Retainer2815-01-275-4331

NSN 2815-01-275-4331 · NIIN 012754331 · Part number 110-2611

Cummins Power Generation Inc. · FSC 2815 — Diesel Engines and Components · FSG 28 — Engines, Turbines, and Components · CAGE 44940

Government record, cited

NSN 2815-01-275-4331 — this item is cataloged by the U.S. Government under National Stock Number 2815-01-275-4331. Manufacturer of record part number: 110-2611.

Also searched as 2815-01-275-4331 · 2815012754331 · NIIN 012754331 · 01-275-4331 · FSC 2815 Diesel Engines and Components · CAGE 44940 · 110-2611

Nearby stock numbers ← 2815-01-275-4271 · 2815-01-275-4753 Engine, Diesel →

Features

Lock,valve Spring Retainer — FSC 2815
1 manufacturer part number on file
Manufacturer of record: Cummins Power Generation Inc.

Identification

NSN: 2815-01-275-4331
NIIN: 012754331
FSC: 2815 — Diesel Engines and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: 110-2611
Manufacturer: Cummins Power Generation Inc.

General Description

The Lock,valve Spring Retainer, cataloged under National Stock Number 2815-01-275-4331, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Cummins Power Generation Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Lock,valve Spring Retainer
FSC / FSG	2815 — Diesel Engines and Components (FSG 28)
Manufacturers	Cummins Power Generation Inc. (CAGE 44940)

Technical Specifications

Parameter	Value
NSN	2815-01-275-4331
Primary Part Number	110-2611
Item Name	Lock,valve Spring Retainer
FSC / FSG	2815 / 28 — Diesel Engines and Components
Manufacturer	Cummins Power Generation Inc.
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

⇄ Related Items 1

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

4320-01-515-3492TB-C17-BA-P POSSIBLE MATCH

PUMP,HYDRAULIC RAM,HAND DRIVEN

Possible match (shared part number)D & D Machinery & Sales Inc

Cross-Reference Index

Part Number	Manufacturer
110-2611 PRIMARY	Cummins Power Generation Inc. (USA)

Related Parts

4320-01-515-3492POSSIBLE MATCH

PUMP,HYDRAULIC RAM,HAND DRIVEN

TB-C17-BA-P

Frequently Asked Questions

What is NSN 2815-01-275-4331?

NSN 2815-01-275-4331 is a Lock,valve Spring Retainer, manufactured by Cummins Power Generation Inc., classified under FSC 2815, Diesel Engines and Components. Status: active.

What part numbers are listed for NSN 2815-01-275-4331?

NSN 2815-01-275-4331 has 1 manufacturer part number on file: 110-2611 (Cummins Power Generation Inc.).

What NSN replaces 2815-01-275-4331?

1 possible match (shared part number, not a government interchangeability claim): 4320-01-515-3492. Verify interchangeability with system specifications before substitution.

Is NSN 2815-01-275-4331 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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