The Indicator,oil Filter, cataloged under National Stock Number 2530-01-017-4419, is classified within Federal Supply Class 2530 (Vehicular Brake, Steering, Axle, Wheel, and Track Components) of the Vehicular Equipment Components group. The manufacturer of record is Kalmar AC Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 2530-01-017-4419 |
| Primary Part Number | 4841827-1 |
| Item Name | Indicator,oil Filter |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Kalmar AC Inc |
| Status | ACTIVE |
| General Characteristics Item Description | MATERIAL HOUSING PLASTIC BASE ALUMINUM,MAX WORKING PRESSURE 1000.0 PSI,MAX TEMPERATURE 200.0 F,MEDIA HYDRAULIC FLUID,INDICATOR SPRING SETTING 35.0 PSI,TWO PORTS,INTERNALLY THREADED NPT1/8-27,LENGTH 1.750 IN,WIDTH 1.750 IN,HEIGHT 2.000 IN IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 4841827-1 | Kalmar AC Inc (USA) |
| Reference | Meaning |
|---|---|
| 909421-35 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2530-01-017-4419 is a Indicator,oil Filter, manufactured by Kalmar AC Inc, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-017-4419 has 1 manufacturer part number on file: 4841827-1 (Kalmar AC Inc).
Key specifications for 4841827-1: General Characteristics Item Description: MATERIAL HOUSING PLASTIC BASE ALUMINUM,MAX WORKING PRESSURE 1000.0 PSI,MAX TEMPERATURE 200.0 F,MEDIA HYDRAULIC FLUID,INDICATOR SPRING SETTING 35.0 PSI,TWO PORTS,INTERNALLY THREADED NPT1/8-27,LENGTH 1.750 IN,WIDTH 1.750 IN,HEIGHT 2.000 IN IN. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
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.