PartsTable TECHNICAL DATA SHEET

NSN 2990-01-391-9932Government record, cited

Vacuum Control Valve, Emission Co2990-01-391-9932

NSN 2990-01-391-9932 · NIIN 013919932 · Part number 2026798

Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling · FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft · FSG 29 — Engine Accessories · CAGE 04627

Government record, cited

NSN 2990-01-391-9932 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-391-9932. Manufacturer of record part number: 2026798.

Also searched as 2990-01-391-9932 · 2990013919932 · NIIN 013919932 · 01-391-9932 · FSC 2990 Miscellaneous Engine Accessories, Nonaircraft · CAGE 04627 · 2026798 · 1332479 · 4842-18-V35 · 1362038

Nearby stock numbers ← 2990-01-391-9930 Muffler, Exhaust · 2990-01-392-0373 Pipe, Exhaust →

Features

Vacuum Control Valve,emission Co — FSC 2990
1 manufacturer part number on file
Manufacturer of record: Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling

Identification

NSN: 2990-01-391-9932
NIIN: 013919932
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: 2026798
Manufacturer: Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling

General Description

The Vacuum Control Valve,emission Co, cataloged under National Stock Number 2990-01-391-9932, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Vacuum Control Valve,emission Co
FSC / FSG	2990 — Miscellaneous Engine Accessories, Nonaircraft (FSG 29)
Manufacturers	Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling (CAGE 04627)

Technical Specifications

Parameter	Value
NSN	2990-01-391-9932
Primary Part Number	2026798
Item Name	Vacuum Control Valve,emission Co
FSC / FSG	2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft
Manufacturer	Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling
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
2026798 PRIMARY	Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling (USA)

Reference documents

Reference	Meaning
1332479	C/1 Advisory reference — outside the item-of-supply concept Hyster-Yale Group, Inc.
4842-18-V35	5/9 Secondary reference Toyo Kogyo Co. Ltd
1362038	5/9 Secondary reference Hyster-Yale Group, Inc.

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 2990-01-391-9932?

NSN 2990-01-391-9932 is a Vacuum Control Valve,emission Co, manufactured by Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.

What part numbers are listed for NSN 2990-01-391-9932?

NSN 2990-01-391-9932 has 1 manufacturer part number on file: 2026798 (Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling).

Is NSN 2990-01-391-9932 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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