NSN 5220-01-683-2351 — this item is cataloged by the U.S. Government under National Stock Number 5220-01-683-2351. Manufacturer of record part number: RB-16X16X4-AA2-PR.
Also searched as5220-01-683-2351 ·
5220016832351 ·
NIIN 016832351 ·
01-683-2351 ·
FSC 5220 Inspection Gages and Precision Layout Tools · CAGE 30802 · RB-16X16X4-AA2-PR
Nearby stock numbers← 5220-01-683-2349 Parallel
·
5220-01-683-4318 Gaging Member, Comparator, Air Plu →
Features
Parallel — FSC 5220
1 manufacturer part number on file
Manufacturer of record: Standridge Granite Corp
Identification
NSN: 5220-01-683-2351
NIIN: 016832351
FSC: 5220 — Inspection Gages and Precision Layout Tools
FSG: 52 — Measuring Tools
Primary part number: RB-16X16X4-AA2-PR
Manufacturer: Standridge Granite Corp
General Description
The Parallel, cataloged under National Stock Number 5220-01-683-2351, is classified within Federal Supply Class 5220 (Inspection Gages and Precision Layout Tools) of the Measuring Tools group. The manufacturer of record is Standridge Granite Corp. 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
5220-01-683-2351
Primary Part Number
RB-16X16X4-AA2-PR
Item Name
Parallel
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 5220-01-683-2351?
NSN 5220-01-683-2351 is a Parallel, manufactured by Standridge Granite Corp, classified under FSC 5220, Inspection Gages and Precision Layout Tools. Status: active.
What part numbers are listed for NSN 5220-01-683-2351?
NSN 5220-01-683-2351 has 1 manufacturer part number on file: RB-16X16X4-AA2-PR (Standridge Granite Corp).
What are the specifications of RB-16X16X4-AA2-PR?
Key specifications for RB-16X16X4-AA2-PR: Overall Height: 16.0 INCHES NOMINAL IN; Overall Length: 4.0 INCHES NOMINAL IN; Overall Width: 16.0 INCHES NOMINAL IN; Special Features: CUSTOM SIZE; MATCHED PAIR; WIDTH AND THICKNESS ARE PLUS/MINUS .030 INCH ON DIMENSIONAL TOLERANCE. IN. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5220-01-683-2351 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.