PartsTable TECHNICAL DATA SHEET

NSN 4320-01-142-8835Government record, cited

Rotor, Damper4320-01-142-8835

NSN 4320-01-142-8835 · NIIN 011428835 · Part number 00861-0425-0001

Rosemount Aerospace Inc Dba Rosemount Aerospace Inc · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 59885

Government record, cited

NSN 4320-01-142-8835 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-142-8835. Manufacturer of record part number: 00861-0425-0001.

Also searched as 4320-01-142-8835 · 4320011428835 · NIIN 011428835 · 01-142-8835 · FSC 4320 Power and Hand Pumps · CAGE 59885 · 00861-0425-0001

Nearby stock numbers ← 4320-01-142-8778 · 4320-01-142-9040 Impeller, Pump, Centrifugal →

Features

Rotor,damper — FSC 4320
General Characteristics Item Description: ACETAL HOMOPOLYMER;TENSILE STRENGTH,10,000 PSI; 1.610 IN. NOM OD; 0.350 IN. O/A THK IN
1 manufacturer part number on file
Manufacturer of record: Rosemount Aerospace Inc Dba Rosemount Aerospace Inc

Identification

NSN: 4320-01-142-8835
NIIN: 011428835
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: 00861-0425-0001
Manufacturer: Rosemount Aerospace Inc Dba Rosemount Aerospace Inc

General Description

The Rotor,damper, cataloged under National Stock Number 4320-01-142-8835, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Rosemount Aerospace Inc Dba Rosemount Aerospace Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	4320-01-142-8835
Primary Part Number	00861-0425-0001
Item Name	Rotor,damper
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Rosemount Aerospace Inc Dba Rosemount Aerospace Inc
Status	ACTIVE
General Characteristics Item Description	ACETAL HOMOPOLYMER;TENSILE STRENGTH,10,000 PSI; 1.610 IN. NOM OD; 0.350 IN. O/A THK IN

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
00861-0425-0001 PRIMARY	Rosemount Aerospace Inc Dba Rosemount Aerospace Inc (USA)

Reference documents

Reference	Meaning
00861-0425-0001	5/9 Secondary reference Rosemount Inc Dba Fisher Rosemount Service and Support

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 4320-01-142-8835?

NSN 4320-01-142-8835 is a Rotor,damper, manufactured by Rosemount Aerospace Inc Dba Rosemount Aerospace Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-142-8835?

NSN 4320-01-142-8835 has 1 manufacturer part number on file: 00861-0425-0001 (Rosemount Aerospace Inc Dba Rosemount Aerospace Inc).

What are the specifications of 00861-0425-0001?

Key specifications for 00861-0425-0001: General Characteristics Item Description: ACETAL HOMOPOLYMER;TENSILE STRENGTH,10,000 PSI; 1.610 IN. NOM OD; 0.350 IN. O/A THK IN. 1 specification is documented in the U.S. Government catalog.

Is NSN 4320-01-142-8835 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.

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