NSN 5210-01-295-1308 — this item is cataloged by the U.S. Government under National Stock Number 5210-01-295-1308. Manufacturer of record part number: 5P4812.
General Characteristics Item Description: CONSISTS OF 3 GAGES W/ATTACHED INSTRUCTION TAG
Functional Description: USED TO WEAR CHECK TOP AND INTERMEDIATE PISTON RING GROOVES OF THE KEYSTONE TAPER DESIGN IN 4.75,5.4 AND 5.75 IN. BORE ENGINES IN
1 manufacturer part number on file
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense
Identification
NSN: 5210-01-295-1308
NIIN: 012951308
FSC: 5210 — Measuring Tools, Craftsmen's
FSG: 52 — Measuring Tools
Primary part number: 5P4812
Manufacturer: Caterpillar Inc Div Caterpillar Defense
General Description
The Gage,piston Ring Groove, cataloged under National Stock Number 5210-01-295-1308, is classified within Federal Supply Class 5210 (Measuring Tools, Craftsmen's) of the Measuring Tools group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 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
5210-01-295-1308
Primary Part Number
5P4812
Item Name
Gage,piston Ring Groove
FSC / FSG
5210 / 52 — Measuring Tools, Craftsmen's
Manufacturer
Caterpillar Inc Div Caterpillar Defense
Status
ACTIVE
General Characteristics Item Description
CONSISTS OF 3 GAGES W/ATTACHED INSTRUCTION TAG
Functional Description
USED TO WEAR CHECK TOP AND INTERMEDIATE PISTON RING GROOVES OF THE KEYSTONE TAPER DESIGN IN 4.75,5.4 AND 5.75 IN. BORE ENGINES IN
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Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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5210-00-001-2645 · Item name not on file
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5210-00-003-2896 · Item name not on file
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5210-00-003-3046 · Item name not on file
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BLADE,THICKNESS GAGE
Frequently Asked Questions
What is NSN 5210-01-295-1308?
NSN 5210-01-295-1308 is a Gage,piston Ring Groove, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5210, Measuring Tools, Craftsmen's. Status: active.
What part numbers are listed for NSN 5210-01-295-1308?
NSN 5210-01-295-1308 has 1 manufacturer part number on file: 5P4812 (Caterpillar Inc Div Caterpillar Defense).
What are the specifications of 5P4812?
Key specifications for 5P4812: General Characteristics Item Description: CONSISTS OF 3 GAGES W/ATTACHED INSTRUCTION TAG; Functional Description: USED TO WEAR CHECK TOP AND INTERMEDIATE PISTON RING GROOVES OF THE KEYSTONE TAPER DESIGN IN 4.75,5.4 AND 5.75 IN. BORE ENGINES IN. 2 specifications are documented in the U.S. Government catalog.
Is NSN 5210-01-295-1308 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.