LNG20G-239 — BEARING,PLAIN,SELF-ALIGNING

✓ Government record, cited

— · BALL BEARING

PRODUCT OVERVIEW

LNG20G-239: BEARING,PLAIN,SELF-ALIGNING.

The BEARING,PLAIN,SELF-ALIGNING is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE RACE LINER, bore_diameter: 1.2495 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN, style_designator: WITH INSERT AND/OR LINER WITH STAKING GROOVE, inner_member_width: 1.2480 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN, outer_member_width: 1.0280 INCHES MINIMUM AND 1.0320 INCHES MAXIMUM IN, end_item_identification: C-17A AIRCRAFT A. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-548-9592, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

LNG20G-239

NSN: 3120-01-548-9592
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 16746 — RBC SPECLINE INC DBA SPECLINE INC (USA)

SPECIFICATIONS

material	PLASTIC POLYTETRAFLUOROETHYLENE RACE LINER
bore_diameter	1.2495 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN
style_designator	WITH INSERT AND/OR LINER WITH STAKING GROOVE
inner_member_width	1.2480 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN
outer_member_width	1.0280 INCHES MINIMUM AND 1.0320 INCHES MAXIMUM IN
end_item_identification	C-17A AIRCRAFT A
outer_member_outside_diameter	2.3120 INCHES MINIMUM AND 2.3125 INCHES MAXIMUM IN
part_name_assigned_by_controlling_agency	BEARING,SELF-ALIGNING,SPHERICAL
NSN	3120-01-548-9592

COMPONENT DIAGRAM

KEY FEATURES

•

INNER MEMBER WIDTH: 1.2480 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN

•

OUTER MEMBER WIDTH: 1.0280 INCHES MINIMUM AND 1.0320 INCHES MAXIMUM IN

•

STYLE DESIGNATOR: WITH INSERT AND/OR LINER WITH STAKING GROOVE

•

BORE DIAMETER: 1.2495 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN

•

MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE RACE LINER

TECHNICAL CHARACTERISTICS

INNER MEMBER WIDTH	1.2480 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN
OUTER MEMBER WIDTH	1.0280 INCHES MINIMUM AND 1.0320 INCHES MAXIMUM IN
STYLE DESIGNATOR	WITH INSERT AND/OR LINER WITH STAKING GROOVE
PART NAME ASSIGNED BY CONTROLLING AGENCY	BEARING,SELF-ALIGNING,SPHERICAL
END ITEM IDENTIFICATION	C-17A AIRCRAFT A
BORE DIAMETER	1.2495 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM IN
MATERIAL	PLASTIC POLYTETRAFLUOROETHYLENE RACE LINER
MATERIAL	STEEL COMP 630 OUTER RACE MEMBER
MATERIAL	STEEL COMP 630 INNER MEMBER
OUTER MEMBER OUTSIDE DIAMETER	2.3120 INCHES MINIMUM AND 2.3125 INCHES MAXIMUM IN

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 3120-00-001-1835 3120-00-001-1838 3120-00-001-1928 3120-00-001-1934 3120-00-001-3933 3120-00-001-3937 3120-00-001-3938

SUBSTITUTES & CROSS-REFERENCES 2

KSC427100V-20Reference document

Same NSN cross-reference

Reference document — Secondary reference

4D0171-20Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is LNG20G-239?

LNG20G-239 is a BEARING,PLAIN,SELF-ALIGNING.

What parts can replace LNG20G-239?

There are 2 known substitutes for LNG20G-239: KSC427100V-20, 4D0171-20. Substitute compatibility should be verified for your specific system.

What is the NSN for LNG20G-239?

LNG20G-239 is cataloged in the U.S. Government catalog under NSN 3120-01-548-9592. This indicates validated use in U.S. government and defense supply chains.

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LNG20G-239 — BEARING,PLAIN,SELF-ALIGNING

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