NSN 6635-01-280-8656 · NIIN 012808656 · Part number R-TBD-4061
The Boeing Company Div Legacy Am&m · FSC 6635 — Physical Properties Testing and Inspection · FSG 66 — Instruments and Laboratory Equipment · CAGE 43999
Government record, cited
NSN 6635-01-280-8656 — this item is cataloged by the U.S. Government under National Stock Number 6635-01-280-8656. Manufacturer of record part number: R-TBD-4061.
Also searched as6635-01-280-8656 ·
6635012808656 ·
NIIN 012808656 ·
01-280-8656 ·
FSC 6635 Physical Properties Testing and Inspection · CAGE 43999 · R-TBD-4061
General Characteristics Item Description: PLATE OF 2124-T851 ALUMINUM W/FIVE VARYING NOTCHES ON ONE SURFACE; INCLUDES PROTECTIVE CARRYING CASE
1 manufacturer part number on file
Manufacturer of record: The Boeing Company Div Legacy Am&m
Identification
NSN: 6635-01-280-8656
NIIN: 012808656
FSC: 6635 — Physical Properties Testing and Inspection
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: R-TBD-4061
Manufacturer: The Boeing Company Div Legacy Am&m
General Description
The Reference Standard, cataloged under National Stock Number 6635-01-280-8656, is classified within Federal Supply Class 6635 (Physical Properties Testing and Inspection) of the Instruments and Laboratory Equipment group. The manufacturer of record is The Boeing Company Div Legacy Am&m. 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
6635-01-280-8656
Primary Part Number
R-TBD-4061
Item Name
Reference Standard
FSC / FSG
6635 / 66 — Physical Properties Testing and Inspection
Manufacturer
The Boeing Company Div Legacy Am&m
Status
ACTIVE
General Characteristics Item Description
PLATE OF 2124-T851 ALUMINUM W/FIVE VARYING NOTCHES ON ONE SURFACE; INCLUDES PROTECTIVE CARRYING CASE
Other items in FSC 6635 — Physical Properties Testing and Inspection
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6635-00-000-0133
X-RAY APPARATUS,RADIOGRAPHIC,IND
6635-00-001-1523
FILM,RADIOGRAPHIC
6635-00-001-2317
6635-00-001-2317 · Item name not on file
6635-00-001-2318
6635-00-001-2318 · Item name not on file
6635-00-003-0281
TESTER,TORQUE WRENCH
6635-00-003-0282
CALIBRATOR,TORQUE
6635-00-003-0284
CALIBRATOR,TORQUE
6635-00-003-1193
6635-00-003-1193 · Item name not on file
Frequently Asked Questions
What is NSN 6635-01-280-8656?
NSN 6635-01-280-8656 is a Reference Standard, manufactured by The Boeing Company Div Legacy Am&m, classified under FSC 6635, Physical Properties Testing and Inspection. Status: active.
What part numbers are listed for NSN 6635-01-280-8656?
NSN 6635-01-280-8656 has 1 manufacturer part number on file: R-TBD-4061 (The Boeing Company Div Legacy Am&m).
What are the specifications of R-TBD-4061?
Key specifications for R-TBD-4061: General Characteristics Item Description: PLATE OF 2124-T851 ALUMINUM W/FIVE VARYING NOTCHES ON ONE SURFACE; INCLUDES PROTECTIVE CARRYING CASE. 1 specification is documented in the U.S. Government catalog.
Is NSN 6635-01-280-8656 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.
What is the DEMIL code for NSN 6635-01-280-8656?
NSN 6635-01-280-8656 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.