Seal Assembly, Shaft, Spring Loade4320-01-128-6579
NSN 4320-01-128-6579 · NIIN 011286579 · Part number 2006-21
R.s. Corcoran Co. · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 26541
Government record, cited
NSN 4320-01-128-6579 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-128-6579. Manufacturer of record part number: 2006-21.
Also searched as4320-01-128-6579 ·
4320011286579 ·
NIIN 011286579 ·
01-128-6579 ·
FSC 4320 Power and Hand Pumps · CAGE 26541 · 2006-21
The Seal Assembly,shaft,spring Loade, cataloged under National Stock Number 4320-01-128-6579, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is R.s. Corcoran Co.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 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
Seal Assembly,shaft,spring Loade
FSC / FSG
4320 — Power and Hand Pumps (FSG 43)
Manufacturers
R.s. Corcoran Co. (CAGE 26541)
Technical Specifications
Parameter
Value
NSN
4320-01-128-6579
Primary Part Number
2006-21
Item Name
Seal Assembly,shaft,spring Loade
FSC / FSG
4320 / 43 — Power and Hand Pumps
Manufacturer
R.s. Corcoran Co.
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5998-01-158-0287POSSIBLE MATCH
ELECTRONIC COMPONENTS ASSEMBLY
Possible match (shared part number)
4720-01-489-5714200621POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
Possible match (shared part number)Telectro-Mek Inc
1560-01-681-1360UH60-PMI2-2062POSSIBLE MATCH
PANEL,STRUCTURAL,AIRCRAFT
Possible match (shared part number)Kenjer Industries
NSN 4320-01-128-6579 is a Seal Assembly,shaft,spring Loade, manufactured by R.s. Corcoran Co., classified under FSC 4320, Power and Hand Pumps. Status: active.
What part numbers are listed for NSN 4320-01-128-6579?
NSN 4320-01-128-6579 has 1 manufacturer part number on file: 2006-21 (R.s. Corcoran Co.).
What NSN replaces 4320-01-128-6579?
3 possible matches (shared part number, not a government interchangeability claim): 5998-01-158-0287, 4720-01-489-5714, 1560-01-681-1360. Verify interchangeability with system specifications before substitution.
Is NSN 4320-01-128-6579 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.