PartsTable TECHNICAL DATA SHEET

NSN 2990-01-210-6525Government record, cited

Piston, Control2990-01-210-6525

NSN 2990-01-210-6525 · NIIN 012106525 · Part number 4110697-1

Triumph Actuation Systems Llc Div Triumph Actuation Systems - Clemmons · FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft · FSG 29 — Engine Accessories · CAGE 1SR57

Government record, cited

NSN 2990-01-210-6525 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-210-6525. Manufacturer of record part number: 4110697-1.

Also searched as 2990-01-210-6525 · 2990012106525 · NIIN 012106525 · 01-210-6525 · FSC 2990 Miscellaneous Engine Accessories, Nonaircraft · CAGE 1SR57 · 4110697-1

Nearby stock numbers ← 2990-01-210-6524 · 2990-01-210-6526 →

Features

Piston,control — FSC 2990
1 manufacturer part number on file
Manufacturer of record: Triumph Actuation Systems Llc Div Triumph Actuation Systems - Clemmons

Identification

NSN: 2990-01-210-6525
NIIN: 012106525
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: 4110697-1
Manufacturer: Triumph Actuation Systems Llc Div Triumph Actuation Systems - Clemmons

General Description

The Piston,control, cataloged under National Stock Number 2990-01-210-6525, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Triumph Actuation Systems Llc Div Triumph Actuation Systems - Clemmons. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	Piston,control
FSC / FSG	2990 — Miscellaneous Engine Accessories, Nonaircraft (FSG 29)
Manufacturers	Triumph Actuation Systems Llc Div Triumph Actuation Systems - Clemmons (CAGE 1SR57)

Technical Specifications

Parameter	Value
NSN	2990-01-210-6525
Primary Part Number	4110697-1
Item Name	Piston,control
FSC / FSG	2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft
Manufacturer	Triumph Actuation Systems Llc Div Triumph Actuation Systems - Clemmons
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
4110697-1 PRIMARY	Triumph Actuation Systems Llc Div Triumph Actuation Systems - Clemmons (USA)

Reference documents

Reference	Meaning
4110697-1	5/9 Secondary reference Honeywell International Inc Div Aerospace-South Bend (bendix Dr)

No interchangeability data on file.

Other items in FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft

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

2990-00-001-0001

BLOWER ASSEMBLY

2990-00-001-1248

2990-00-001-1248 · Item name not on file

2990-00-001-1250

2990-00-001-1250 · Item name not on file

2990-00-001-2055

2990-00-001-2055 · Item name not on file

2990-00-001-3498

2990-00-001-3498 · Item name not on file

2990-00-001-3520

2990-00-001-3520 · Item name not on file

2990-00-001-3521

2990-00-001-3521 · Item name not on file

2990-00-001-3522

CAP ASSEMBLY,MUFFLE

Frequently Asked Questions

What is NSN 2990-01-210-6525?

NSN 2990-01-210-6525 is a Piston,control, manufactured by Triumph Actuation Systems Llc Div Triumph Actuation Systems - Clemmons, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.

What part numbers are listed for NSN 2990-01-210-6525?

NSN 2990-01-210-6525 has 1 manufacturer part number on file: 4110697-1 (Triumph Actuation Systems Llc Div Triumph Actuation Systems - Clemmons).

Is NSN 2990-01-210-6525 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.

PartsTable Design LLC · partstable.com