NSN 4320-01-697-8977 · NIIN 016978977 · Part number 1020541-2
Hamilton Sundstrand Corporation Dba Collins Aerospace · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 73030
Government record, cited
NSN 4320-01-697-8977 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-697-8977. Manufacturer of record part number: 1020541-2.
Also searched as4320-01-697-8977 ·
4320016978977 ·
NIIN 016978977 ·
01-697-8977 ·
FSC 4320 Power and Hand Pumps · CAGE 73030 · 1020541-2
Manufacturer of record: Hamilton Sundstrand Corporation Dba Collins Aerospace
Identification
NSN: 4320-01-697-8977
NIIN: 016978977
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 1020541-2
Manufacturer: Hamilton Sundstrand Corporation Dba Collins Aerospace
General Description
The Pump,centrifugal, cataloged under National Stock Number 4320-01-697-8977, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Hamilton Sundstrand Corporation Dba Collins Aerospace. 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
4320-01-697-8977
Primary Part Number
1020541-2
Item Name
Pump,centrifugal
FSC / FSG
4320 / 43 — Power and Hand Pumps
Manufacturer
Hamilton Sundstrand Corporation Dba Collins Aerospace
Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
No interchangeability data on file.
Other items in FSC 4320 — Power and Hand Pumps
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4320-00-001-1633
4320-00-001-1633 · Item name not on file
4320-00-001-2628
RETAINER AND PIN
4320-00-001-2629
HOUSING AND PIN
4320-00-001-2630
PUMP,CENTRIFUGAL
4320-00-001-2631
4320-00-001-2631 · Item name not on file
4320-00-001-2632
4320-00-001-2632 · Item name not on file
4320-00-001-3377
4320-00-001-3377 · Item name not on file
4320-00-001-3384
4320-00-001-3384 · Item name not on file
Frequently Asked Questions
What is NSN 4320-01-697-8977?
NSN 4320-01-697-8977 is a Pump,centrifugal, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 4320, Power and Hand Pumps. Status: active.
What part numbers are listed for NSN 4320-01-697-8977?
NSN 4320-01-697-8977 has 1 manufacturer part number on file: 1020541-2 (Hamilton Sundstrand Corporation Dba Collins Aerospace).
What are the specifications of 1020541-2?
Key specifications for 1020541-2: Part Name Assigned by Controlling Agency: PUMP,CENTRIFUGAL; End Item Identification: E2/C2 SPECIAL ELECTRONICS AIRCRAFT. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4320-01-697-8977 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 4320-01-697-8977?
NSN 4320-01-697-8977 has DEMIL Code Q. 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.