Indicator, Valve Opening4810-01-663-8977

NSN 4810-01-663-8977 · NIIN 016638977

FSC 4810 — Valves, Powered · FSG 48 — Valves

Government record, cited

Also searched as 4810-01-663-8977 · 4810016638977 · NIIN 016638977 · 01-663-8977 · FSC 4810 Valves, Powered · 236463-1005 IT 1 · 212571-0001

Nearby stock numbers ← 4810-01-663-8459 Valve, Solenoid · 4810-01-663-8990 Guide, Valve Stem →

4810-01-663-8977 — Valves, Powered

Features

Indicator,valve Opening — FSC 4810

Identification

NSN: 4810-01-663-8977
NIIN: 016638977
FSC: 4810 — Valves, Powered
FSG: 48 — Valves

General Description

The Indicator,valve Opening, cataloged under National Stock Number 4810-01-663-8977, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	Indicator,valve Opening
FSC / FSG	4810 — Valves, Powered (FSG 48)

Technical Specifications

Parameter	Value
NSN	4810-01-663-8977
Item Name	Indicator,valve Opening
FSC / FSG	4810 / 48 — Valves, Powered
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

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

Reference documents

Reference	Meaning
236463-1005 IT 1	C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity
212571-0001	3/2 Design control — primary reference U.S. Government activity

No interchangeability data on file.

Other items in FSC 4810 — Valves, Powered

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4810-00-001-1247

4810-00-001-1247 · Item name not on file

4810-00-001-4499

VALVE,SOLENOID

4810-00-001-4531

4810-00-001-4531 · Item name not on file

4810-00-001-4532

4810-00-001-4532 · Item name not on file

4810-00-001-4554

4810-00-001-4554 · Item name not on file

4810-00-001-4555

4810-00-001-4555 · Item name not on file

4810-00-001-4556

4810-00-001-4556 · Item name not on file

4810-00-001-4611

4810-00-001-4611 · Item name not on file

Frequently Asked Questions

What is NSN 4810-01-663-8977?

NSN 4810-01-663-8977 is a Indicator,valve Opening, classified under FSC 4810, Valves, Powered. Status: active.

Is NSN 4810-01-663-8977 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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