PartsTable TECHNICAL DATA SHEET

NSN 4810-01-491-8408Government record, cited

Plunger, Actuator4810-01-491-8408

NSN 4810-01-491-8408 · NIIN 014918408 · Part number 86253911

Atlas Copco · FSC 4810 — Valves, Powered · FSG 48 — Valves · CAGE 0CA08

Government record, cited

NSN 4810-01-491-8408 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-491-8408. Manufacturer of record part number: 86253911.

Also searched as 4810-01-491-8408 · 4810014918408 · NIIN 014918408 · 01-491-8408 · FSC 4810 Valves, Powered · CAGE 0CA08 · 86253911

Nearby stock numbers ← 4810-01-491-8373 Body, Valve · 4810-01-491-8426 Valve, Solenoid →

4810-01-491-8408 — Valves, Powered

Features

Plunger,actuator — FSC 4810
2 manufacturer part numbers on file
Manufacturer of record: Atlas Copco

Identification

NSN: 4810-01-491-8408
NIIN: 014918408
FSC: 4810 — Valves, Powered
FSG: 48 — Valves
Primary part number: 86253911
Manufacturer: Atlas Copco

General Description

The Plunger,actuator, cataloged under National Stock Number 4810-01-491-8408, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Atlas Copco. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4810-01-491-8408
Primary Part Number	86253911
Item Name	Plunger,actuator
FSC / FSG	4810 / 48 — Valves, Powered
Manufacturer	Atlas Copco
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

Part Number	Manufacturer
86253911 PRIMARY	Atlas Copco (USA)
86253911	Montabert (FRA)

Reference documents

Reference	Meaning
86253911	5/1 Secondary reference Tramac Corporation

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 4810-01-491-8408?

NSN 4810-01-491-8408 is a Plunger,actuator, manufactured by Atlas Copco, classified under FSC 4810, Valves, Powered. Status: active.

What part numbers are listed for NSN 4810-01-491-8408?

NSN 4810-01-491-8408 has 2 manufacturer part numbers on file: 86253911 (Atlas Copco), 86253911 (Montabert).

What are the specifications of 86253911?

Key specifications for 86253911: End Item Identification: CONTRACTOR LOGISTICS LIFETIME SUPPORT (CRLS), HYDRAULIC EXCAVATOR TYPE 2 (HYEX) (MODEL 230 LCRD HX2) NSN 3805-01-463-0806, TM5-3805-280-24-P. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4810-01-491-8408 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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