Parts Kit, Seal Replacement, Mecha5330-01-643-3909
NSN 5330-01-643-3909 · NIIN 016433909 · Part number 456-2525
Caterpillar Inc Div Caterpillar Defense · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 11083
Government record, cited
NSN 5330-01-643-3909 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-643-3909. Manufacturer of record part number: 456-2525.
Also searched as5330-01-643-3909 ·
5330016433909 ·
NIIN 016433909 ·
01-643-3909 ·
FSC 5330 Packing and Gasket Materials · CAGE 11083 · 456-2525 · 4200458
Manufacturer: Caterpillar Inc Div Caterpillar Defense
General Description
The Parts Kit,seal Replacement,mecha, cataloged under National Stock Number 5330-01-643-3909, 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 6 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
5330-01-643-3909
Primary Part Number
456-2525
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
30
Document Type
PARTS LIST
End Item Source
11083
Component Document Origin
INDUSTRIAL
End Item Name
C15 ENGINE, TRUCK
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 5330-01-643-3909?
NSN 5330-01-643-3909 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 5330-01-643-3909?
NSN 5330-01-643-3909 has 2 manufacturer part numbers on file: 4200458 (Oshkosh Defense Llc), 456-2525 (Caterpillar Inc Div Caterpillar Defense).
What are the specifications of 456-2525?
Key specifications for 456-2525: Component Quantity: 30; Document Type: PARTS LIST; End Item Source: 11083; Component Document Origin: INDUSTRIAL. 6 specifications are documented in the U.S. Government catalog.
Is NSN 5330-01-643-3909 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.