PartsTable TECHNICAL DATA SHEET

NSN 2530-00-121-0143Government record, cited

Plug2530-00-121-0143

NSN 2530-00-121-0143 · NIIN 001210143 · Part number 74713969

Kalmar AC Inc · FSC 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components · FSG 25 — Vehicular Equipment Components · CAGE 0AHU0

Government record, cited

NSN 2530-00-121-0143 — this item is cataloged by the U.S. Government under National Stock Number 2530-00-121-0143. Manufacturer of record part number: 74713969.

Also searched as 2530-00-121-0143 · 2530001210143 · NIIN 001210143 · 00-121-0143 · FSC 2530 Vehicular Brake, Steering, Axle, Wheel, and Track Components · CAGE 0AHU0 · 74713969 · 4713969-6 · 4713969

Nearby stock numbers ← 2530-00-121-0140 · 2530-00-121-0268 →

Features

Plug — FSC 2530
General Characteristics Item Description: 1.094 IN.OD;0.562 IN.ID;0.9696 IN.LG IN
2 manufacturer part numbers on file
Manufacturer of record: Kalmar AC Inc

Identification

NSN: 2530-00-121-0143
NIIN: 001210143
FSC: 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
FSG: 25 — Vehicular Equipment Components
Primary part number: 74713969
Manufacturer: Kalmar AC Inc

General Description

The Plug, cataloged under National Stock Number 2530-00-121-0143, 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 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	2530-00-121-0143
Primary Part Number	74713969
Item Name	Plug
FSC / FSG	2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
Manufacturer	Kalmar AC Inc
Status	ACTIVE
General Characteristics Item Description	1.094 IN.OD;0.562 IN.ID;0.9696 IN.LG IN

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
74713969 PRIMARY	Kalmar AC Inc (USA)
4713969-6	Kalmar AC Inc (USA)

Reference documents

Reference	Meaning
4713969	5/9 Secondary reference U.S. Government activity
74713969	5/9 Secondary reference U.S. Government activity

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.

2530-00-003-5229

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 2530-00-121-0143?

NSN 2530-00-121-0143 is a Plug, manufactured by Kalmar AC Inc, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.

What part numbers are listed for NSN 2530-00-121-0143?

NSN 2530-00-121-0143 has 2 manufacturer part numbers on file: 74713969 (Kalmar AC Inc), 4713969-6 (Kalmar AC Inc).

What are the specifications of 74713969?

Key specifications for 74713969: General Characteristics Item Description: 1.094 IN.OD;0.562 IN.ID;0.9696 IN.LG IN. 1 specification is documented in the U.S. Government catalog.

Is NSN 2530-00-121-0143 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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