NSN 1630-01-612-5973 · NIIN 016125973 · Part number R2001-218S379
Greene Tweed & Co Inc · FSC 1630 — Aircraft Wheel and Brake Systems · FSG 16 — Aircraft Components and Accessories · CAGE 5F573
Government record, cited
NSN 1630-01-612-5973 — this item is cataloged by the U.S. Government under National Stock Number 1630-01-612-5973. Manufacturer of record part number: R2001-218S379.
Also searched as1630-01-612-5973 ·
1630016125973 ·
NIIN 016125973 ·
01-612-5973 ·
FSC 1630 Aircraft Wheel and Brake Systems · CAGE 5F573 · R2001-218S379
Nearby stock numbers← 1630-01-612-0557 Control Unit, Antiskid
·
1630-01-612-7910 Plate, Backing, Brake →
Features
Ring Scraper — FSC 1630
1 manufacturer part number on file
Manufacturer of record: Greene Tweed & Co Inc
Identification
NSN: 1630-01-612-5973
NIIN: 016125973
FSC: 1630 — Aircraft Wheel and Brake Systems
FSG: 16 — Aircraft Components and Accessories
Primary part number: R2001-218S379
Manufacturer: Greene Tweed & Co Inc
General Description
The Ring Scraper, cataloged under National Stock Number 1630-01-612-5973, is classified within Federal Supply Class 1630 (Aircraft Wheel and Brake Systems) of the Aircraft Components and Accessories group. The manufacturer of record is Greene Tweed & Co Inc. 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
1630-01-612-5973
Primary Part Number
R2001-218S379
Item Name
Ring Scraper
FSC / FSG
1630 / 16 — Aircraft Wheel and Brake Systems
Manufacturer
Greene Tweed & Co Inc
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 1630 — Aircraft Wheel and Brake Systems
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1630-00-027-5238
SEAT AND POPPET
1630-00-047-2409
1630-00-047-2409 · Item name not on file
1630-00-075-6471
1630-00-075-6471 · Item name not on file
1630-00-083-0381
1630-00-083-0381 · Item name not on file
1630-00-093-9628
SLEEVE
1630-00-111-2926
CYLINDER,BRAKE
1630-00-347-0291
ARM ASSY,BRAKE VALV
1630-01-650-2997
STATOR TUBE,TORQUE,BRAKE
Frequently Asked Questions
What is NSN 1630-01-612-5973?
NSN 1630-01-612-5973 is a Ring Scraper, manufactured by Greene Tweed & Co Inc, classified under FSC 1630, Aircraft Wheel and Brake Systems. Status: active.
What part numbers are listed for NSN 1630-01-612-5973?
NSN 1630-01-612-5973 has 1 manufacturer part number on file: R2001-218S379 (Greene Tweed & Co Inc).
What are the specifications of R2001-218S379?
Key specifications for R2001-218S379: Special Features: AVALON 69 JACKET MATERIAL;INCLUDES SCRAPER LIP;MAX TEMP 500F DEGREES;USE ON NONLUBRICATED APPLICATIONS;MAKE FROM 301SS;METAL SPRING EMERGIZED SEALS. 0 specifications are documented in the U.S. Government catalog.
Is NSN 1630-01-612-5973 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). 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.