PartsTable TECHNICAL DATA SHEET

NSN 4820-01-577-5349Government record, cited

Valve, Safety Relief4820-01-577-5349

NSN 4820-01-577-5349 · NIIN 015775349 · Part number GTD 223 455V

Daimler Truck North America Llc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 64678

Government record, cited

NSN 4820-01-577-5349 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-577-5349. Manufacturer of record part number: GTD 223 455V.

Also searched as 4820-01-577-5349 · 4820015775349 · NIIN 015775349 · 01-577-5349 · FSC 4820 Valves, Nonpowered · CAGE 64678 · GTD 223 455V · GTD223 · GTD 223 455

Nearby stock numbers ← 4820-01-577-5334 Body and Slide, Directional Contr · 4820-01-577-5419 Head, Safety, Pressure Relief →

4820-01-577-5349 — Valves, Nonpowered

Features

Valve,safety Relief — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Daimler Truck North America Llc

Identification

NSN: 4820-01-577-5349
NIIN: 015775349
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: GTD 223 455V
Manufacturer: Daimler Truck North America Llc

General Description

The Valve,safety Relief, cataloged under National Stock Number 4820-01-577-5349, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Daimler Truck North America Llc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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,safety Relief
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Daimler Truck North America Llc (CAGE 64678)

Technical Specifications

Parameter	Value
NSN	4820-01-577-5349
Primary Part Number	GTD 223 455V
Item Name	Valve,safety Relief
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Daimler Truck North America Llc
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
GTD 223 455V PRIMARY	Daimler Truck North America Llc (USA)

Reference documents

Reference	Meaning
GTD223	D/9 Drawing number reference only Daimler Truck North America Llc
GTD 223 455	5/9 Secondary reference Daimler Truck North America 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 4820-01-577-5349?

NSN 4820-01-577-5349 is a Valve,safety Relief, manufactured by Daimler Truck North America Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-577-5349?

NSN 4820-01-577-5349 has 1 manufacturer part number on file: GTD 223 455V (Daimler Truck North America Llc).

Is NSN 4820-01-577-5349 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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