PartsTable TECHNICAL DATA SHEET

NSN 4820-01-264-1668Government record, cited

Valve, Safety Relief4820-01-264-1668

NSN 4820-01-264-1668 · NIIN 012641668 · Part number AT105112

Deere & Co · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 75160

Government record, cited

NSN 4820-01-264-1668 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-264-1668. Manufacturer of record part number: AT105112.

Also searched as 4820-01-264-1668 · 4820012641668 · NIIN 012641668 · 01-264-1668 · FSC 4820 Valves, Nonpowered · CAGE 75160 · AT105112 · AT56930

Nearby stock numbers ← 4820-01-264-1027 Diaphragm, Valve, Flat · 4820-01-264-1690 Valve Assembly, Water →

4820-01-264-1668 — Valves, Nonpowered

Features

Valve,safety Relief — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Deere & Co

Identification

NSN: 4820-01-264-1668
NIIN: 012641668
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: AT105112
Manufacturer: Deere & Co

General Description

The Valve,safety Relief, cataloged under National Stock Number 4820-01-264-1668, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Deere & Co. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.

Technical Specifications

Parameter	Value
NSN	4820-01-264-1668
Primary Part Number	AT105112
Item Name	Valve,safety Relief
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Deere & Co
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
AT105112 PRIMARY	Deere & Co (USA)

Reference documents

Reference	Meaning
AT56930	5/9 Secondary reference Deere & Co

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 4820-01-264-1668?

NSN 4820-01-264-1668 is a Valve,safety Relief, manufactured by Deere & Co, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-264-1668?

NSN 4820-01-264-1668 has 1 manufacturer part number on file: AT105112 (Deere & Co).

What are the specifications of AT105112?

Key specifications for AT105112: Special Features: JOHN DEERE,MODEL JD755 CRAWLER LOADER,644C LOADER,646C COMPACTOR. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-264-1668 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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