Valve, Safety Relief4820-01-583-9959

NSN 4820-01-583-9959 · NIIN 015839959 · Part number 4255055R

John Deere Shared Services, Llc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 3PSD7

Government record, cited

NSN 4820-01-583-9959 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-583-9959. Manufacturer of record part number: 4255055R.

Also searched as 4820-01-583-9959 · 4820015839959 · NIIN 015839959 · 01-583-9959 · FSC 4820 Valves, Nonpowered · CAGE 3PSD7 · 4255055R

Nearby stock numbers ← 4820-01-583-9926 Valve, Calibrated Flow · 4820-01-583-9982 Valve, Check →

4820-01-583-9959 — Valves, Nonpowered

Features

Valve,safety Relief — FSC 4820
Supplementary Features: NHA-TRACK CHAIN ADJUSTER; TRACK SYSTEM 0130
1 manufacturer part number on file
Manufacturer of record: John Deere Shared Services, Llc

Identification

NSN: 4820-01-583-9959
NIIN: 015839959
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 4255055R
Manufacturer: John Deere Shared Services, Llc

General Description

The Valve,safety Relief, cataloged under National Stock Number 4820-01-583-9959, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is John Deere Shared Services, Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-583-9959
Primary Part Number	4255055R
Item Name	Valve,safety Relief
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	John Deere Shared Services, Llc
Status	ACTIVE
Supplementary Features	NHA-TRACK CHAIN ADJUSTER; TRACK SYSTEM 0130

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
4255055R PRIMARY	John Deere Shared Services, Llc (USA)

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 4820-01-583-9959?

NSN 4820-01-583-9959 is a Valve,safety Relief, manufactured by John Deere Shared Services, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-583-9959?

NSN 4820-01-583-9959 has 1 manufacturer part number on file: 4255055R (John Deere Shared Services, Llc).

What are the specifications of 4255055R?

Key specifications for 4255055R: Supplementary Features: NHA-TRACK CHAIN ADJUSTER; TRACK SYSTEM 0130; Part Name Assigned by Controlling Agency: VALVE (SUB FOR 4255055); End Item Identification: 3805-01-573-0667, EXCAVATOR,MULTIPURPOSE,CRAWLER MOUNTED. 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-01-583-9959 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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