Cap, Pillow Block3130-01-641-1240

NSN 3130-01-641-1240 · NIIN 016411240 · Part number G45604

Caterpillar Inc Div Caterpillar Defense · FSC 3130 — Bearings, Mounted · FSG 31 — Bearings · CAGE 11083

Government record, cited

NSN 3130-01-641-1240 — this item is cataloged by the U.S. Government under National Stock Number 3130-01-641-1240. Manufacturer of record part number: G45604.

Also searched as 3130-01-641-1240 · 3130016411240 · NIIN 016411240 · 01-641-1240 · FSC 3130 Bearings, Mounted · CAGE 11083 · G45604

Nearby stock numbers ← 3130-01-640-9627 Shell Ay, Nrp · 3130-01-641-1243 Cap, Pillow Block →

3130-01-641-1240 — Bearings, Mounted

Features

Cap,pillow Block — FSC 3130
1 manufacturer part number on file
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense

Identification

NSN: 3130-01-641-1240
NIIN: 016411240
FSC: 3130 — Bearings, Mounted
FSG: 31 — Bearings
Primary part number: G45604
Manufacturer: Caterpillar Inc Div Caterpillar Defense

General Description

The Cap,pillow Block, cataloged under National Stock Number 3130-01-641-1240, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3130-01-641-1240
Primary Part Number	G45604
Item Name	Cap,pillow Block
FSC / FSG	3130 / 31 — Bearings, Mounted
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
G45604 PRIMARY	Caterpillar Inc Div Caterpillar Defense (USA)

No interchangeability data on file.

Other items in FSC 3130 — Bearings, Mounted

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

3130-00-001-5118

3130-00-001-5118 · Item name not on file

3130-00-001-5137

BEARING UNIT,BALL

3130-00-001-6585

3130-00-001-6585 · Item name not on file

3130-00-003-0422

3130-00-003-0422 · Item name not on file

3130-00-003-0455

3130-00-003-0455 · Item name not on file

3130-00-003-0794

BEARING UNIT,BALL

3130-00-003-2802

BEARING UNIT,BALL

3130-00-003-9535

3130-00-003-9535 · Item name not on file

Frequently Asked Questions

What is NSN 3130-01-641-1240?

NSN 3130-01-641-1240 is a Cap,pillow Block, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 3130, Bearings, Mounted. Status: active.

What part numbers are listed for NSN 3130-01-641-1240?

NSN 3130-01-641-1240 has 1 manufacturer part number on file: G45604 (Caterpillar Inc Div Caterpillar Defense).

What are the specifications of G45604?

Key specifications for G45604: Special Features: OUTER BEARING FIXED; End Item Identification: GENERATOR,AC,SHIPS SERVICE P/N T437STT611. 0 specifications are documented in the U.S. Government catalog.

Is NSN 3130-01-641-1240 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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