The Parts Kit,cylinderx, cataloged under National Stock Number 1630-00-015-7644, is classified within Federal Supply Class 1630 (Aircraft Wheel and Brake Systems) of the Aircraft Components and Accessories group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Parts Kit,cylinderx
FSC / FSG
1630 — Aircraft Wheel and Brake Systems (FSG 16)
Technical Specifications
Parameter
Value
NSN
1630-00-015-7644
Item Name
Parts Kit,cylinderx
FSC / FSG
1630 / 16 — Aircraft Wheel and Brake Systems
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
⇄Related Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4730-00-204-090817418POSSIBLE MATCH
STRAINER ELEMENT,SEDIMENT
Possible match (shared part number)Leslie Controls, Inc. Dba Leslie Controls Inc
5315-00-276-478117-418POSSIBLE MATCH
PIN,STRAIGHT,HEADLESS
Possible match (shared part number)Dresser Industries Inc Waukesha Engine Div
7930-01-118-544917418POSSIBLE MATCH
RINSE ADDITIVE,LAUNDRY
Possible match (shared part number)Ecolab Inc
5985-01-217-918617418POSSIBLE MATCH
ANTENNA
Possible match (shared part number)Dayton-Granger, Inc.
4320-01-349-709817418POSSIBLE MATCH
RING,WEARING
Possible match (shared part number)Coffin Turbo Pump Inc
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
17418
3/2Design control — primary reference
U.S. Government activity
Related Parts
4730-00-204-0908POSSIBLE MATCH
STRAINER ELEMENT,SEDIMENT
17418
5315-00-276-4781POSSIBLE MATCH
PIN,STRAIGHT,HEADLESS
17-418
7930-01-118-5449POSSIBLE MATCH
RINSE ADDITIVE,LAUNDRY
17418
5985-01-217-9186POSSIBLE MATCH
ANTENNA
17418
4320-01-349-7098POSSIBLE MATCH
RING,WEARING
17418
Frequently Asked Questions
What is NSN 1630-00-015-7644?
NSN 1630-00-015-7644 is a Parts Kit,cylinderx, classified under FSC 1630, Aircraft Wheel and Brake Systems. Status: active.
What NSN replaces 1630-00-015-7644?
5 possible matches (shared part number, not a government interchangeability claim): 4730-00-204-0908, 5315-00-276-4781, 7930-01-118-5449. Verify interchangeability with system specifications before substitution.
Is NSN 1630-00-015-7644 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.