PartsTable TECHNICAL DATA SHEET

NSN 4820-01-558-5593Government record, cited

Valve Assembly, Manifold4820-01-558-5593

NSN 4820-01-558-5593 · NIIN 015585593 · Part number 3535341

J. M. Grimstad, Inc. Dba Jm Grimstad Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 0CAG9

Government record, cited

NSN 4820-01-558-5593 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-558-5593. Manufacturer of record part number: 3535341.

Also searched as 4820-01-558-5593 · 4820015585593 · NIIN 015585593 · 01-558-5593 · FSC 4820 Valves, Nonpowered · CAGE 0CAG9 · 3535341

Nearby stock numbers ← 4820-01-558-5557 Valve, Globe · 4820-01-558-5635 Valve, Diaphragm, Stop →

4820-01-558-5593 — Valves, Nonpowered

Features

Valve Assembly,manifold — FSC 4820
1 manufacturer part number on file
Manufacturer of record: J. M. Grimstad, Inc. Dba Jm Grimstad Inc

Identification

NSN: 4820-01-558-5593
NIIN: 015585593
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 3535341
Manufacturer: J. M. Grimstad, Inc. Dba Jm Grimstad Inc

General Description

The Valve Assembly,manifold, cataloged under National Stock Number 4820-01-558-5593, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is J. M. Grimstad, Inc. Dba Jm Grimstad Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Valve Assembly,manifold
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	J. M. Grimstad, Inc. Dba Jm Grimstad Inc (CAGE 0CAG9)

Technical Specifications

Parameter	Value
NSN	4820-01-558-5593
Primary Part Number	3535341
Item Name	Valve Assembly,manifold
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	J. M. Grimstad, Inc. Dba Jm Grimstad 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

Cross-Reference Index

Part Number	Manufacturer
3535341 PRIMARY	J. M. Grimstad, Inc. Dba Jm Grimstad Inc (USA)

Reference documents

Reference	Meaning
3535341	5/9 Secondary reference Oshkosh Corp
3535341	7/2 Vendor item drawing reference Oshkosh Defense Llc

No interchangeability data on file.

Other items in FSC 4820 — Valves, Nonpowered

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

4820-00-000-0097

4820-00-000-0097 · Item name not on file

4820-00-001-0010

VALVE,ROTARY,SELECTOR

4820-00-001-0020

4820-00-001-0020 · Item name not on file

4820-00-001-0021

4820-00-001-0021 · Item name not on file

4820-00-001-0032

4820-00-001-0032 · Item name not on file

4820-00-001-0037

VALVE,SAFETY RELIEF

4820-00-001-0042

4820-00-001-0042 · Item name not on file

4820-00-001-1230

4820-00-001-1230 · Item name not on file

Frequently Asked Questions

What is NSN 4820-01-558-5593?

NSN 4820-01-558-5593 is a Valve Assembly,manifold, manufactured by J. M. Grimstad, Inc. Dba Jm Grimstad Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-558-5593?

NSN 4820-01-558-5593 has 1 manufacturer part number on file: 3535341 (J. M. Grimstad, Inc. Dba Jm Grimstad Inc).

Is NSN 4820-01-558-5593 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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