PartsTable TECHNICAL DATA SHEET

NSN 3120-00-971-3151Government record, cited

Bearing, Sleeve3120-00-971-3151

NSN 3120-00-971-3151 · NIIN 009713151 · Part number 146196-44

Raytheon Company Dba Raytheon Co · FSC 3120 — Bearings, Plain, Unmounted · FSG 31 — Bearings · CAGE 3B150

Government record, cited

NSN 3120-00-971-3151 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-971-3151. Manufacturer of record part number: 146196-44.

Also searched as 3120-00-971-3151 · 3120009713151 · NIIN 009713151 · 00-971-3151 · FSC 3120 Bearings, Plain, Unmounted · CAGE 3B150 · 146196-44 · 14L7 1-2FK

Nearby stock numbers ← 3120-00-971-2571 Bearing, Sleeve · 3120-00-971-3448 Bearing, Plain, Rod End →

3120-00-971-3151 — Bearings, Plain, Unmounted

Features

Bearing,sleeve — FSC 3120
Corner Shape: SQUARE INSIDE RIGHT CORNER
Corner Shape: SQUARE LEFT FLANGE BODY CORNER
Corner Shape: SQUARE OUTSIDE RIGHT CORNER
Corner Shape: SQUARE OUTSIDE LEFT CORNER
Corner Shape: SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
Corner Shape: SQUARE INSIDE LEFT CORNER
Flange Outside Diameter: 1.2960 INCHES MINIMUM AND 1.3280 INCHES MAXIMUM IN

Identification

NSN: 3120-00-971-3151
NIIN: 009713151
FSC: 3120 — Bearings, Plain, Unmounted
FSG: 31 — Bearings
Primary part number: 146196-44
Manufacturer: Raytheon Company Dba Raytheon Co

General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-00-971-3151, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Raytheon Company Dba Raytheon Co. Government technical data includes 14 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	3120-00-971-3151
Primary Part Number	146196-44
Item Name	Bearing,sleeve
FSC / FSG	3120 / 31 — Bearings, Plain, Unmounted
Manufacturer	Raytheon Company Dba Raytheon Co
Status	ACTIVE
Corner Shape	SQUARE INSIDE RIGHT CORNER
Corner Shape	SQUARE LEFT FLANGE BODY CORNER
Corner Shape	SQUARE OUTSIDE RIGHT CORNER
Corner Shape	SQUARE OUTSIDE LEFT CORNER
Corner Shape	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
Corner Shape	SQUARE INSIDE LEFT CORNER
Flange Outside Diameter	1.2960 INCHES MINIMUM AND 1.3280 INCHES MAXIMUM IN
Body Outside Diameter	0.9370 INCHES MINIMUM AND 0.9380 INCHES MAXIMUM IN
Style Designator	SOLID, EXTERNAL FLANGE ONE END
Material Document and Classification	MIL-M-20693 COMP A TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Body Inside Diameter	0.8760 INCHES MINIMUM AND 0.8770 INCHES MAXIMUM IN
Antirotation/lubrication Type and Quantity	6 SLOT
Flange Width	0.0250 INCHES MINIMUM AND 0.0300 INCHES MAXIMUM IN
Material	PLASTIC POLYHEXAMETHYLENE AMIDE OVERALL

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
146196-44	Raytheon Company Dba Raytheon Co (USA)
146196-44	Raytheon Company (USA)

Reference documents

Reference	Meaning
14L7 1-2FK	3/2 Design control — primary reference U.S. Government activity
146196-44	5/9 Secondary reference Raytheon Company Div Corp

No interchangeability data on file.

Other items in FSC 3120 — Bearings, Plain, Unmounted

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

3120-00-001-1288

3120-00-001-1288 · Item name not on file

3120-00-001-1835

3120-00-001-1835 · Item name not on file

3120-00-001-1838

3120-00-001-1838 · Item name not on file

3120-00-001-1928

3120-00-001-1928 · Item name not on file

3120-00-001-1934

3120-00-001-1934 · Item name not on file

3120-00-001-3933

3120-00-001-3933 · Item name not on file

3120-00-001-3937

3120-00-001-3937 · Item name not on file

3120-00-001-3938

3120-00-001-3938 · Item name not on file

Frequently Asked Questions

What is NSN 3120-00-971-3151?

NSN 3120-00-971-3151 is a Bearing,sleeve, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.

What part numbers are listed for NSN 3120-00-971-3151?

NSN 3120-00-971-3151 has 2 manufacturer part numbers on file: 146196-44 (Raytheon Company Dba Raytheon Co), 146196-44 (Raytheon Company).

What are the specifications of 146196-44?

Key specifications for 146196-44: Corner Shape: SQUARE INSIDE RIGHT CORNER; Corner Shape: SQUARE LEFT FLANGE BODY CORNER; Corner Shape: SQUARE OUTSIDE RIGHT CORNER; Corner Shape: SQUARE OUTSIDE LEFT CORNER. 14 specifications are documented in the U.S. Government catalog.

Is NSN 3120-00-971-3151 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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