NSN 5136-01-623-4711 · NIIN 016234711 · Part number RTD-21
Whittet-Higgins Company · FSC 5136 — Taps, Dies, and Collets; Hand and Machine · FSG 51 — Hand Tools · CAGE 79568
Government record, cited
NSN 5136-01-623-4711 — this item is cataloged by the U.S. Government under National Stock Number 5136-01-623-4711. Manufacturer of record part number: RTD-21.
Also searched as5136-01-623-4711 ·
5136016234711 ·
NIIN 016234711 ·
01-623-4711 ·
FSC 5136 Taps, Dies, and Collets; Hand and Machine · CAGE 79568 · RTD-21 · SW37133
FSC: 5136 — Taps, Dies, and Collets; Hand and Machine
FSG: 51 — Hand Tools
Primary part number: RTD-21
Manufacturer: Whittet-Higgins Company
General Description
The Die,thread Cutting, cataloged under National Stock Number 5136-01-623-4711, is classified within Federal Supply Class 5136 (Taps, Dies, and Collets; Hand and Machine) of the Hand Tools group. The manufacturer of record is Whittet-Higgins Company. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5136-01-623-4711
Primary Part Number
RTD-21
Item Name
Die,thread Cutting
FSC / FSG
5136 / 51 — Taps, Dies, and Collets; Hand and Machine
Other items in FSC 5136 — Taps, Dies, and Collets; Hand and Machine
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5136-00-003-6437
DIE HOLDER,MOVABLE
5136-00-004-6689
5136-00-004-6689 · Item name not on file
5136-00-005-5655
HOLDER,DIE SWAGE
5136-00-006-4548
DIE,SWAGE TOOL
5136-00-006-4562
DIE,SWAGE TOOL
5136-00-007-1482
5136-00-007-1482 · Item name not on file
5136-00-007-9016
5136-00-007-9016 · Item name not on file
5136-00-008-3607
DIESTOCK AND DIE
Frequently Asked Questions
What is NSN 5136-01-623-4711?
NSN 5136-01-623-4711 is a Die,thread Cutting, manufactured by Whittet-Higgins Company, classified under FSC 5136, Taps, Dies, and Collets; Hand and Machine. Status: active.
What part numbers are listed for NSN 5136-01-623-4711?
NSN 5136-01-623-4711 has 1 manufacturer part number on file: RTD-21 (Whittet-Higgins Company).
What are the specifications of RTD-21?
Key specifications for RTD-21: Special Features: IN ACCORDANCE WITH DRAWING SW37133; SUPPLIER MUST CERTIFY THAT ANY COATING IS FREE OF CADMIUM OR HEXAVALENT CHROME; MADE OF HIGH SPEED STEEL GRADE M2. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5136-01-623-4711 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.