PartsTable TECHNICAL DATA SHEET

NSN 1010-01-644-4565Government record, cited

Bushing1010-01-644-4565

NSN 1010-01-644-4565 · NIIN 016444565 · Part number 2025DU

Ggb Llc · FSC 1010 — Guns, Over 30mm up to 75mm · FSG 10 — Weapons · CAGE 26124

Government record, cited

NSN 1010-01-644-4565 — this item is cataloged by the U.S. Government under National Stock Number 1010-01-644-4565. Manufacturer of record part number: 2025DU.

Also searched as 1010-01-644-4565 · 1010016444565 · NIIN 016444565 · 01-644-4565 · FSC 1010 Guns, Over 30mm up to 75mm · CAGE 26124 · 2025DU · 8199320-2025

Nearby stock numbers ← 1010-01-644-4554 Cooling Device, Elec · 1010-01-644-4600 Plug MK110 →

Features

Bushing — FSC 1010
1 manufacturer part number on file
Manufacturer of record: Ggb Llc

Identification

NSN: 1010-01-644-4565
NIIN: 016444565
FSC: 1010 — Guns, Over 30mm up to 75mm
FSG: 10 — Weapons
Primary part number: 2025DU
Manufacturer: Ggb Llc

General Description

The Bushing, cataloged under National Stock Number 1010-01-644-4565, is classified within Federal Supply Class 1010 (Guns, Over 30mm up to 75mm) of the Weapons group. The manufacturer of record is Ggb Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.

Catalog Facts

Item Name	Bushing
FSC / FSG	1010 — Guns, Over 30mm up to 75mm (FSG 10)
Manufacturers	Ggb Llc (CAGE 26124)

Technical Specifications

Parameter	Value
NSN	1010-01-644-4565
Primary Part Number	2025DU
Item Name	Bushing
FSC / FSG	1010 / 10 — Guns, Over 30mm up to 75mm
Manufacturer	Ggb Llc
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
2025DU PRIMARY	Ggb Llc (USA)

Reference documents

Reference	Meaning
8199320-2025	7/2 Vendor item drawing reference Naval Sea Systems Command

No interchangeability data on file.

Other items in FSC 1010 — Guns, Over 30mm up to 75mm

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

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1010-01-168-8062 · Item name not on file

1010-01-178-7840

1010-01-178-7840 · Item name not on file

1010-01-185-6948

1010-01-185-6948 · Item name not on file

1010-01-227-2554

1010-01-227-2554 · Item name not on file

1010-01-247-7917

BRACE,GUN MOUNT PEDESTAL

1010-01-247-7917

BRACE,GUN MOUNT PEDESTAL

Frequently Asked Questions

What is NSN 1010-01-644-4565?

NSN 1010-01-644-4565 is a Bushing, manufactured by Ggb Llc, classified under FSC 1010, Guns, Over 30mm up to 75mm. Status: active.

What part numbers are listed for NSN 1010-01-644-4565?

NSN 1010-01-644-4565 has 1 manufacturer part number on file: 2025DU (Ggb Llc).

Is NSN 1010-01-644-4565 hazardous material?

No hazard code in the DLA record (HMIC N). 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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