PartsTable TECHNICAL DATA SHEET

NSN 5365-01-577-1998Government record, cited

Plug, Machine Thread5365-01-577-1998

NSN 5365-01-577-1998 · NIIN 015771998 · Part number 2770121

Caterpillar Inc Div Caterpillar Defense · FSC 5365 — Bushings, Rings, Shims, and Spacers · FSG 53 — Hardware and Abrasives · CAGE 11083

Government record, cited

NSN 5365-01-577-1998 — this item is cataloged by the U.S. Government under National Stock Number 5365-01-577-1998. Manufacturer of record part number: 2770121.

Also searched as 5365-01-577-1998 · 5365015771998 · NIIN 015771998 · 01-577-1998 · FSC 5365 Bushings, Rings, Shims, and Spacers · CAGE 11083 · 2770121 · 277-0121 · CV178414

Nearby stock numbers ← 5365-01-577-1900 Plug, Machine Thread · 5365-01-577-2039 Bushing Blank →

Features

Plug,machine Thread — FSC 5365
3 manufacturer part numbers on file
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense

Identification

NSN: 5365-01-577-1998
NIIN: 015771998
FSC: 5365 — Bushings, Rings, Shims, and Spacers
FSG: 53 — Hardware and Abrasives
Primary part number: 2770121
Manufacturer: Caterpillar Inc Div Caterpillar Defense

General Description

The Plug,machine Thread, cataloged under National Stock Number 5365-01-577-1998, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. The record lists 3 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	5365-01-577-1998
Primary Part Number	2770121
Item Name	Plug,machine Thread
FSC / FSG	5365 / 53 — Bushings, Rings, Shims, and Spacers
Manufacturer	Caterpillar Inc Div Caterpillar Defense
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
277-0121	Finning (uk) Ltd (GBR)
CV178414	Tvs Supply Chain Solutions Limited (GBR)
2770121 PRIMARY	Caterpillar Inc Div Caterpillar Defense (USA)

No interchangeability data on file.

Other items in FSC 5365 — Bushings, Rings, Shims, and Spacers

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

5365-00-000-6078

5365-00-000-6078 · Item name not on file

5365-00-000-7436

5365-00-000-7436 · Item name not on file

5365-00-001-1292

PLUG,MACHINE THREAD

5365-00-001-1365

5365-00-001-1365 · Item name not on file

5365-00-001-1841

RING,TORQUE,TUBE,INBOARD,RUDDER

5365-00-001-1915

5365-00-001-1915 · Item name not on file

5365-00-001-1916

5365-00-001-1916 · Item name not on file

5365-00-001-1940

5365-00-001-1940 · Item name not on file

Frequently Asked Questions

What is NSN 5365-01-577-1998?

NSN 5365-01-577-1998 is a Plug,machine Thread, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.

What part numbers are listed for NSN 5365-01-577-1998?

NSN 5365-01-577-1998 has 3 manufacturer part numbers on file: 277-0121 (Finning (uk) Ltd), CV178414 (Tvs Supply Chain Solutions Limited), 2770121 (Caterpillar Inc Div Caterpillar Defense).

What are the specifications of 2770121?

Key specifications for 2770121: Part Name Assigned by Controlling Agency: PLUG; End Item Identification: 2410-01-565-2599. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5365-01-577-1998 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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