NSN 5220-01-630-7207 — this item is cataloged by the U.S. Government under National Stock Number 5220-01-630-7207. Manufacturer of record part number: 4637-GO.
Also searched as5220-01-630-7207 ·
5220016307207 ·
NIIN 016307207 ·
01-630-7207 ·
FSC 5220 Inspection Gages and Precision Layout Tools · CAGE 0FUK3 · 4637-GO
The Gage,headspace, cataloged under National Stock Number 5220-01-630-7207, is classified within Federal Supply Class 5220 (Inspection Gages and Precision Layout Tools) of the Measuring Tools group. The manufacturer of record is Jgs Precision Tool Mfg, L.l.c. Dba Jgs Precision Tool Manufacturing Llc. Government technical data includes 1 specification, 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
5220-01-630-7207
Primary Part Number
4637-GO
Item Name
Gage,headspace
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 5220-01-630-7207?
NSN 5220-01-630-7207 is a Gage,headspace, manufactured by Jgs Precision Tool Mfg, L.l.c. Dba Jgs Precision Tool Manufacturing Llc, classified under FSC 5220, Inspection Gages and Precision Layout Tools. Status: active.
What part numbers are listed for NSN 5220-01-630-7207?
NSN 5220-01-630-7207 has 1 manufacturer part number on file: 4637-GO (Jgs Precision Tool Mfg, L.l.c. Dba Jgs Precision Tool Manufacturing Llc).
What are the specifications of 4637-GO?
Key specifications for 4637-GO: Overall Diameter: 0.5750 INCHES NOMINAL IN; Overall Length: 2.2833 INCHES MINIMUM AND 2.2838 INCHES MAXIMUM IN; Part Name Assigned by Controlling Agency: 338 LAPUA CIP GO GAUGE. 1 specification is documented in the U.S. Government catalog.
Is NSN 5220-01-630-7207 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.