Retainer, Valve4810-01-019-1666

NSN 4810-01-019-1666 · NIIN 010191666

FSC 4810 — Valves, Powered · FSG 48 — Valves

Government record, cited

Also searched as 4810-01-019-1666 · 4810010191666 · NIIN 010191666 · 01-019-1666 · FSC 4810 Valves, Powered

Nearby stock numbers ← 4810-01-019-1665 Arm, Assembly, Valve · 4810-01-019-1668 →

4810-01-019-1666 — Valves, Powered

Features

Retainer,valve — FSC 4810
General Characteristics Item Description: MATL 2024-T4 ALUMINUM PER QQ-A-268,HEAT TREAT TO T6,ANODIZE PER MIL-A-8625 TYPE 1 CHROMIC,0.606 IN. OD,0.240 IN. H IN

Identification

NSN: 4810-01-019-1666
NIIN: 010191666
FSC: 4810 — Valves, Powered
FSG: 48 — Valves

General Description

The Retainer,valve, cataloged under National Stock Number 4810-01-019-1666, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4810-01-019-1666
Item Name	Retainer,valve
FSC / FSG	4810 / 48 — Valves, Powered
Status	ACTIVE
General Characteristics Item Description	MATL 2024-T4 ALUMINUM PER QQ-A-268,HEAT TREAT TO T6,ANODIZE PER MIL-A-8625 TYPE 1 CHROMIC,0.606 IN. OD,0.240 IN. H IN

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

⇄ Related Items 2

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

5970-01-535-242759605 POSSIBLE MATCH

TAPE,INSULATION,ELECTRICAL

Possible match (shared part number)Thales Defense & Security Inc Dba Thales Communications Inc

4330-01-620-19513G59605 POSSIBLE MATCH

FILTER UNIT,FLUID,PRESSURE

Possible match (shared part number)Getz Fire Equipment Company Dba Getz Fire Equipment Co

Cross-Reference Index

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

Reference documents

Reference	Meaning
59605	3/2 Design control — primary reference U.S. Government activity

Related Parts

5970-01-535-2427POSSIBLE MATCH

TAPE,INSULATION,ELECTRICAL

59605

4330-01-620-1951POSSIBLE MATCH

FILTER UNIT,FLUID,PRESSURE

3G59605

Frequently Asked Questions

What is NSN 4810-01-019-1666?

NSN 4810-01-019-1666 is a Retainer,valve, classified under FSC 4810, Valves, Powered. Status: active.

What NSN replaces 4810-01-019-1666?

2 possible matches (shared part number, not a government interchangeability claim): 5970-01-535-2427, 4330-01-620-1951. Verify interchangeability with system specifications before substitution.

What are the specifications of 4810-01-019-1666?

Key specifications for 4810-01-019-1666: General Characteristics Item Description: MATL 2024-T4 ALUMINUM PER QQ-A-268,HEAT TREAT TO T6,ANODIZE PER MIL-A-8625 TYPE 1 CHROMIC,0.606 IN. OD,0.240 IN. H IN; End Item Identification: E-3A PROGRAM,411L A. 1 specification is documented in the U.S. Government catalog.

Is NSN 4810-01-019-1666 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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