Seat, Valve4820-01-256-8560

NSN 4820-01-256-8560 · NIIN 012568560 · Part number B7299-001-156CP

Naval Inventory Control Point Mechanicsburg · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 03950

Government record, cited

NSN 4820-01-256-8560 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-256-8560. Manufacturer of record part number: B7299-001-156CP.

Also searched as 4820-01-256-8560 · 4820012568560 · NIIN 012568560 · 01-256-8560 · FSC 4820 Valves, Nonpowered · CAGE 03950 · B7299-001-156CP · B7299-001-156 · B7299-001-156

Nearby stock numbers ← 4820-01-256-8559 · 4820-01-256-8561 Seat, Valve →

4820-01-256-8560 — Valves, Nonpowered

Features

Seat,valve — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Naval Inventory Control Point Mechanicsburg

Identification

NSN: 4820-01-256-8560
NIIN: 012568560
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: B7299-001-156CP
Manufacturer: Naval Inventory Control Point Mechanicsburg

General Description

The Seat,valve, cataloged under National Stock Number 4820-01-256-8560, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.

Technical Specifications

Parameter	Value
NSN	4820-01-256-8560
Primary Part Number	B7299-001-156CP
Item Name	Seat,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Naval Inventory Control Point Mechanicsburg
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	S

Cross-Reference Index

Part Number	Manufacturer
B7299-001-156CP	Naval Inventory Control Point Mechanicsburg (USA)

Reference documents

Reference	Meaning
B7299-001-156	3/1 Design control — primary reference Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
B7299-001-156	5/9 Secondary reference Anderson Greenwood Lp Dba Anderson Greenwood Crosby

Frequently Asked Questions

What is NSN 4820-01-256-8560?

NSN 4820-01-256-8560 is a Seat,valve, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-256-8560?

NSN 4820-01-256-8560 has 1 manufacturer part number on file: B7299-001-156CP (Naval Inventory Control Point Mechanicsburg).

What are the specifications of B7299-001-156CP?

Key specifications for B7299-001-156CP: Special Features: CLEAN IN ACCORDANCE WITH MIL-STD-1330. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-256-8560 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.

PartsTable Design LLC · partstable.com