Seat, Valve4820-00-068-6956

NSN 4820-00-068-6956 · NIIN 000686956

FSC 4820 — Valves, Nonpowered · FSG 48 — Valves

Government record, cited

Also searched as 4820-00-068-6956 · 4820000686956 · NIIN 000686956 · 00-068-6956 · FSC 4820 Valves, Nonpowered · 717084 · 717084 · NA69014PC52 · 717084 · NA69014-52

Nearby stock numbers ← 4820-00-068-6918 · 4820-00-068-7107 →

4820-00-068-6956 — Valves, Nonpowered

Features

Seat,valve — FSC 4820
Material: STEEL BODY
Material: COBALT ALLOY FACE
Seat Angle in Deg: 25.000 NOMINAL
Seating Surface Shape: ANGULAR

Identification

NSN: 4820-00-068-6956
NIIN: 000686956
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves

General Description

The Seat,valve, cataloged under National Stock Number 4820-00-068-6956, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	4820-00-068-6956
Item Name	Seat,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Status	ACTIVE
Material	STEEL BODY
Material	COBALT ALLOY FACE
Seat Angle in Deg	25.000 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

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
717084	C/1 Advisory reference — outside the item-of-supply concept Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
717084	5/9 Secondary reference U.S. Government activity
NA69014PC52	5/9 Secondary reference U.S. Government activity
717084	3/9 Design control — primary reference Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand
NA69014-52	5/9 Secondary reference U.S. Government activity
NH7407PC52	5/9 Secondary reference U.S. Government activity

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 4820-00-068-6956?

NSN 4820-00-068-6956 is a Seat,valve, classified under FSC 4820, Valves, Nonpowered. Status: active.

What are the specifications of 4820-00-068-6956?

Key specifications for 4820-00-068-6956: Material: STEEL BODY; Material: COBALT ALLOY FACE; Seat Angle in Deg: 25.000 NOMINAL; Seating Surface Shape: ANGULAR. 4 specifications are documented in the U.S. Government catalog.

Is NSN 4820-00-068-6956 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