NSN 5220-01-666-1475 — this item is cataloged by the U.S. Government under National Stock Number 5220-01-666-1475. Manufacturer of record part number: PH-5STEP.IX 7249-T76511.
Also searched as5220-01-666-1475 ·
5220016661475 ·
NIIN 016661475 ·
01-666-1475 ·
FSC 5220 Inspection Gages and Precision Layout Tools · CAGE 0NA33 · PH-5STEP.IX 7249-T76511
FSC: 5220 — Inspection Gages and Precision Layout Tools
FSG: 52 — Measuring Tools
Primary part number: PH-5STEP.IX 7249-T76511
Manufacturer: Ph Tool, Llc Dba Ph Tool
General Description
The Block,step,machinists', cataloged under National Stock Number 5220-01-666-1475, is classified within Federal Supply Class 5220 (Inspection Gages and Precision Layout Tools) of the Measuring Tools group. The manufacturer of record is Ph Tool, Llc Dba Ph Tool. 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
5220-01-666-1475
Primary Part Number
PH-5STEP.IX 7249-T76511
Item Name
Block,step,machinists'
FSC / FSG
5220 / 52 — Inspection Gages and Precision Layout Tools
Other items in FSC 5220 — Inspection Gages and Precision Layout Tools
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5220-00-001-1255
LEVEL,PRECISION,MASTER
5220-00-001-2242
5220-00-001-2242 · Item name not on file
5220-00-001-2243
5220-00-001-2243 · Item name not on file
5220-00-001-2673
5220-00-001-2673 · Item name not on file
5220-00-001-2674
5220-00-001-2674 · Item name not on file
5220-00-001-2691
5220-00-001-2691 · Item name not on file
5220-00-001-2692
5220-00-001-2692 · Item name not on file
5220-00-001-2693
5220-00-001-2693 · Item name not on file
Frequently Asked Questions
What is NSN 5220-01-666-1475?
NSN 5220-01-666-1475 is a Block,step,machinists', manufactured by Ph Tool, Llc Dba Ph Tool, classified under FSC 5220, Inspection Gages and Precision Layout Tools. Status: active.
What part numbers are listed for NSN 5220-01-666-1475?
NSN 5220-01-666-1475 has 1 manufacturer part number on file: PH-5STEP.IX 7249-T76511 (Ph Tool, Llc Dba Ph Tool).
What are the specifications of PH-5STEP.IX 7249-T76511?
Key specifications for PH-5STEP.IX 7249-T76511: Special Features: 5-STEPS, SPECIAL ALLOY ALUMINUM (7249-T76511);STEP HEIGHTS ARE 0.100, 0.200, 0.300, 0.400, 0.500 INCHES;COMES WITH HARDWOOD CASE IN; Part Name Assigned by Controlling Agency: STEP WEDGE; End Item Identification: CP-140 AURORA LONG RANGE PATROL AIRCRAFT. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5220-01-666-1475 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.