Seat, Valve4820-01-177-8810

NSN 4820-01-177-8810 · NIIN 011778810 · Part number PC1530

Parker Hannifin Corporation Div Cylinder Division · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 13829

Government record, cited

NSN 4820-01-177-8810 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-177-8810. Manufacturer of record part number: PC1530.

Also searched as 4820-01-177-8810 · 4820011778810 · NIIN 011778810 · 01-177-8810 · FSC 4820 Valves, Nonpowered · CAGE 13829 · PC1530

Nearby stock numbers ← 4820-01-177-8784 · 4820-01-177-8811 Valve, Safety Relief →

4820-01-177-8810 — Valves, Nonpowered

Features

Seat,valve — FSC 4820
Body Outside Diameter: 0.747 INCHES NOMINAL IN
Body Stepped Inside Diameter: 0.062 INCHES NOMINAL FIRST STEP IN
Body Stepped Inside Diameter: 0.438 INCHES NOMINAL SECOND STEP IN
Style Designator: PLAIN
Material: STEEL OVERALL
Seat Angle in Deg: 60.000 NOMINAL
Seating Surface Shape: ANGULAR

Identification

NSN: 4820-01-177-8810
NIIN: 011778810
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: PC1530
Manufacturer: Parker Hannifin Corporation Div Cylinder Division

General Description

The Seat,valve, cataloged under National Stock Number 4820-01-177-8810, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Parker Hannifin Corporation Div Cylinder Division. Government technical data includes 7 specifications, 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	4820-01-177-8810
Primary Part Number	PC1530
Item Name	Seat,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Parker Hannifin Corporation Div Cylinder Division
Status	ACTIVE
Body Outside Diameter	0.747 INCHES NOMINAL IN
Body Stepped Inside Diameter	0.062 INCHES NOMINAL FIRST STEP IN
Body Stepped Inside Diameter	0.438 INCHES NOMINAL SECOND STEP IN
Style Designator	PLAIN
Material	STEEL OVERALL
Seat Angle in Deg	60.000 NOMINAL
Seating Surface Shape	ANGULAR

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
PC1530 PRIMARY	Parker Hannifin Corporation Div Cylinder Division (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 4820-01-177-8810?

NSN 4820-01-177-8810 is a Seat,valve, manufactured by Parker Hannifin Corporation Div Cylinder Division, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-177-8810?

NSN 4820-01-177-8810 has 1 manufacturer part number on file: PC1530 (Parker Hannifin Corporation Div Cylinder Division).

What are the specifications of PC1530?

Key specifications for PC1530: Overall Height: 1.312 INCHES NOMINAL IN; Body Outside Diameter: 0.747 INCHES NOMINAL IN; Body Stepped Inside Diameter: 0.062 INCHES NOMINAL FIRST STEP IN; Body Stepped Inside Diameter: 0.438 INCHES NOMINAL SECOND STEP IN. 7 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-177-8810 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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