PartsTable TECHNICAL DATA SHEET

JULY 2026Technical Data Sheet

3433Pedestal Bearing

Name: 3433
SKU: 3130-00-872-4907

Lockheed Martin Corporation Div Rms · NSN 3130-00-872-4907 · FSC 3130 · No Item Name Available

Verified by PartsTable

NSN 3130-00-872-4907 — this item is cataloged by the U.S. Government under National Stock Number 3130-00-872-4907. Primary manufacturer part number: 3433.

3130-00-872-4907 — No Item Name Available illustration

Features

Pedestal Bearing — FSC 3130
2 verified cross-references
Primary manufacturer: Lockheed Martin Corporation Div Rms

Applications

Rotating machinery support and alignment
Shaft load distribution
Precision spindle assemblies

General Description

The Pedestal Bearing, cataloged under National Stock Number 3130-00-872-4907, is classified within Federal Supply Class 3130 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Lockheed Martin Corporation Div Rms. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts

Item Name	Pedestal Bearing
FSC / FSG	3130 — No Item Name Available (FSG 31)
Manufacturers	Lockheed Martin Corporation Div Rms (CAGE 03538); Martin Marietta Technologies Inc Sub of Martin Marietta Corp Aero and Naval Systems (CAGE 54497)

Technical Specifications

Parameter	Value
NSN	3130-00-872-4907
Primary Part Number	3433
Item Name	Pedestal Bearing
FSC / FSG	3130 / 31 — No Item Name Available
Manufacturer	Lockheed Martin Corporation Div Rms
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
HAZMAT	No

⇄ Verified Substitutes 12

5325-00-276-6077679279PC13 INTERCHANGEABLE

Grommet,nonmetallic

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier

3020-00-674-7592 INTERCHANGEABLE

Pulley,groove

5935-00-764-15183433 INTERCHANGEABLE

Connector,plug,electrical

Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division

1620-00-868-57503433 INTERCHANGEABLE

Spacer,spring

Avox Systems Inc Dba Avox Systems Inc

5815-00-896-9716 INTERCHANGEABLE

Dust Seal,case

4140-00-951-5395 INTERCHANGEABLE

Impeller,fan,axial

5340-01-028-549310674008 INTERCHANGEABLE

Bolt,cremone

Us Army Aviation and Missile Command

3120-01-246-2643 INTERCHANGEABLE

Bushing,sleeve

4720-01-272-4388520N-0106-2-4-3-21 3/8 INTERCHANGEABLE

Hose Assembly,nonmetallic

Parker-Hannifin Corp Div Parflex Division

5935-01-295-1342 INTERCHANGEABLE

Connector,receptacle,electrical

Cross-Reference Index

Part Number	Manufacturer
3433 PRIMARY	Lockheed Martin Corporation Div Rms (USA)
3433	Martin Marietta Technologies Inc Sub of Martin Marietta Corp Aero and Naval Systems (USA)

Related Parts

5325-00-276-6077INTERCHANGEABLE

GROMMET,NONMETALLIC

679279PC13

3020-00-674-7592INTERCHANGEABLE

PULLEY,GROOVE

5935-00-764-1518INTERCHANGEABLE

CONNECTOR,PLUG,ELECTRICAL

3433

1620-00-868-5750INTERCHANGEABLE

SPACER,SPRING

3433

5815-00-896-9716INTERCHANGEABLE

DUST SEAL,CASE

4140-00-951-5395INTERCHANGEABLE

IMPELLER,FAN,AXIAL

5340-01-028-5493INTERCHANGEABLE

BOLT,CREMONE

10674008

3120-01-246-2643INTERCHANGEABLE

BUSHING,SLEEVE

4720-01-272-4388INTERCHANGEABLE

HOSE ASSEMBLY,NONMETALLIC

520N-0106-2-4-3-21 3/8

5935-01-295-1342INTERCHANGEABLE

CONNECTOR,RECEPTACLE,ELECTRICAL

1005-01-462-5155INTERCHANGEABLE

BOLT,BREECH

3433

6610-01-532-4174INTERCHANGEABLE

ALTIMETER,PRESSURE

34-3-3

Frequently Asked Questions

What is NSN 3130-00-872-4907?

NSN 3130-00-872-4907 is a Pedestal Bearing, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 3130 (No Item Name Available). Status: active.

What are the part numbers for NSN 3130-00-872-4907?

NSN 3130-00-872-4907 has 2 cross-referenced part numbers: 3433 (Lockheed Martin Corporation Div Rms), 3433 (Martin Marietta Technologies Inc Sub of Martin Marietta Corp Aero and Naval Systems).

What NSN replaces 3130-00-872-4907?

There are 12 known substitutes for 3130-00-872-4907: 5325-00-276-6077, 3020-00-674-7592, 5935-00-764-1518 and 9 more. Verify interchangeability with system specifications before substitution.

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.

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