Parts Kit, Seal Replacement, Mecha5330-01-643-1886
NSN 5330-01-643-1886 · NIIN 016431886 · Part number 456-2526
Caterpillar Inc Div Caterpillar Defense · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 11083
Government record, cited
NSN 5330-01-643-1886 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-643-1886. Manufacturer of record part number: 456-2526.
Also searched as5330-01-643-1886 ·
5330016431886 ·
NIIN 016431886 ·
01-643-1886 ·
FSC 5330 Packing and Gasket Materials · CAGE 11083 · 456-2526 · 4200459
Nearby stock numbers← 5330-01-643-1884 Parts Kit, Seal Replacement, Mecha
·
5330-01-643-1888 Parts Kit, Seal Replacement, Mecha →
5330-01-643-1886 — Packing and Gasket Materials
Features
Parts Kit,seal Replacement,mecha — FSC 5330
Component Quantity: 10
Document Type: DESIGN CONTROL DRAWING
Supply Items and Quantities: ALL PARTS IN THIS KIT ARE STOCK LISTED. THE NSN'S FOLLOW. 5331-01-587-7042; 5331-01-534-4289; 5331-01-564-4334; 5331-01-524-5717; 5330-01-066-5364; 5330-01-561-2774; 5330-01-575-8847; 5330-01-575-4403; 5330-01-532-4422
Component Document Origin: INDUSTRIAL
Document Source: 75Q65
2 manufacturer part numbers on file
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense
Identification
NSN: 5330-01-643-1886
NIIN: 016431886
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: 456-2526
Manufacturer: Caterpillar Inc Div Caterpillar Defense
General Description
The Parts Kit,seal Replacement,mecha, cataloged under National Stock Number 5330-01-643-1886, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 5 specifications, 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5330-01-643-1886
Primary Part Number
456-2526
Item Name
Parts Kit,seal Replacement,mecha
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Caterpillar Inc Div Caterpillar Defense
Status
ACTIVE
Component Quantity
10
Document Type
DESIGN CONTROL DRAWING
Supply Items and Quantities
ALL PARTS IN THIS KIT ARE STOCK LISTED. THE NSN'S FOLLOW. 5331-01-587-7042; 5331-01-534-4289; 5331-01-564-4334; 5331-01-524-5717; 5330-01-066-5364; 5330-01-561-2774; 5330-01-575-8847; 5330-01-575-4403; 5330-01-532-4422
Component Document Origin
INDUSTRIAL
Document Source
75Q65
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085
RETAINER
5330-00-000-0167
PARTS KIT,SEAL REPLACEMENT,MECHA
5330-00-000-5275
5330-00-000-5275 · Item name not on file
5330-00-001-1260
SEAL,NONMETALLIC SPECIAL SHAPED
5330-00-001-1833
SEAL,PLAIN ENCASED
5330-00-001-1844
GLAND,RESERVOIR,INDICATOR END
5330-00-001-1845
5330-00-001-1845 · Item name not on file
5330-00-001-1846
5330-00-001-1846 · Item name not on file
Frequently Asked Questions
What is NSN 5330-01-643-1886?
NSN 5330-01-643-1886 is a Parts Kit,seal Replacement,mecha, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-01-643-1886?
NSN 5330-01-643-1886 has 2 manufacturer part numbers on file: 456-2526 (Caterpillar Inc Div Caterpillar Defense), 4200459 (Oshkosh Defense Llc).
What are the specifications of 456-2526?
Key specifications for 456-2526: Component Quantity: 10; Document Type: DESIGN CONTROL DRAWING; Supply Items and Quantities: ALL PARTS IN THIS KIT ARE STOCK LISTED. THE NSN'S FOLLOW. 5331-01-587-7042; 5331-01-534-4289; 5331-01-564-4334; 5331-01-524-5717; 5330-01-066-5364; 5330-01-561-2774; 5330-01-575-8847; 5330-01-575-4403; 5330-01-532-4422; Component Document Origin: INDUSTRIAL. 5 specifications are documented in the U.S. Government catalog.
Is NSN 5330-01-643-1886 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.