Arm, Control, Vehicular Suspension2530-01-679-7121

NSN 2530-01-679-7121 · NIIN 016797121 · Part number 4186117

Oshkosh Defense Llc · FSC 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components · FSG 25 — Vehicular Equipment Components · CAGE 75Q65

Government record, cited

NSN 2530-01-679-7121 — this item is cataloged by the U.S. Government under National Stock Number 2530-01-679-7121. Manufacturer of record part number: 4186117.

Also searched as 2530-01-679-7121 · 2530016797121 · NIIN 016797121 · 01-679-7121 · FSC 2530 Vehicular Brake, Steering, Axle, Wheel, and Track Components · CAGE 75Q65 · 4186117

Nearby stock numbers ← 2530-01-679-7104 Arm, Control, Vehicular Suspension · 2530-01-679-7128 Axle, Vehicular, Nondriving →

Features

Arm,control,vehicular Suspension — FSC 2530
Surface Treatment Document and Classification: F-100,+30 MIL DTL 53072 MFR REF SINGLE TREATMENT RESPONSE
Mounting Position: REAR AND RIGHT SIDE
Vehicle Identification Designator: MRAP M-ATV M1245A1
Function for Which Designed: SUSPENSION
Vehicle Design Control Activity: 75Q65
Surface Treatment: CARC (CHEMICAL AGENT RESISTANT COATING)
1 manufacturer part number on file

Identification

NSN: 2530-01-679-7121
NIIN: 016797121
FSC: 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
FSG: 25 — Vehicular Equipment Components
Primary part number: 4186117
Manufacturer: Oshkosh Defense Llc

General Description

The Arm,control,vehicular Suspension, cataloged under National Stock Number 2530-01-679-7121, 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 Oshkosh Defense Llc. Government technical data includes 6 specifications, 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. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	2530-01-679-7121
Primary Part Number	4186117
Item Name	Arm,control,vehicular Suspension
FSC / FSG	2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
Manufacturer	Oshkosh Defense Llc
Status	ACTIVE
Surface Treatment Document and Classification	F-100,+30 MIL DTL 53072 MFR REF SINGLE TREATMENT RESPONSE
Mounting Position	REAR AND RIGHT SIDE
Vehicle Identification Designator	MRAP M-ATV M1245A1
Function for Which Designed	SUSPENSION
Vehicle Design Control Activity	75Q65
Surface Treatment	CARC (CHEMICAL AGENT RESISTANT COATING)

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
4186117 PRIMARY	Oshkosh Defense Llc (USA)

No interchangeability data on file.

Other items in FSC 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components

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

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2530-00-003-5229 · Item name not on file

2530-00-139-4058

PARTS KIT,HYDRAULIC BRAKE MASTER

2530-00-363-4183

CYLINDER ASSEMBLY,HYDRAULIC BRAK

2530-00-478-5792

PARTS KIT,HYDRAULIC BRAKE MASTER

2530-00-496-2927

WHEEL ASSEMBLY,PNEUMATIC TIRE

2530-00-701-0656

PLATE SUPPORTING SP

2530-00-734-2546

CYLINDER ASSEMBLY,HYDRAULIC BRAK

2530-01-171-5122

CYLINDER ASSEMBLY,HYDRAULIC BRAK

Frequently Asked Questions

What is NSN 2530-01-679-7121?

NSN 2530-01-679-7121 is a Arm,control,vehicular Suspension, manufactured by Oshkosh Defense Llc, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.

What part numbers are listed for NSN 2530-01-679-7121?

NSN 2530-01-679-7121 has 1 manufacturer part number on file: 4186117 (Oshkosh Defense Llc).

What are the specifications of 4186117?

Key specifications for 4186117: Surface Treatment Document and Classification: F-100,+30 MIL DTL 53072 MFR REF SINGLE TREATMENT RESPONSE; Mounting Position: REAR AND RIGHT SIDE; Vehicle Identification Designator: MRAP M-ATV M1245A1; Function for Which Designed: SUSPENSION. 6 specifications are documented in the U.S. Government catalog.

Is NSN 2530-01-679-7121 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). 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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