PartsTable TECHNICAL DATA SHEET

NSN 4330-01-680-3908Government record, cited

Filtering Disk, Fluid4330-01-680-3908

NSN 4330-01-680-3908 · NIIN 016803908 · Part number NV1021666-1

Hamilton Sundstrand Corporation Dba Collins Aerospace · FSC 4330 — Centrifugals, Separators, and Pressure and Vacuum Filters · FSG 43 — Pumps and Compressors · CAGE 73030

Government record, cited

NSN 4330-01-680-3908 — this item is cataloged by the U.S. Government under National Stock Number 4330-01-680-3908. Manufacturer of record part number: NV1021666-1.

Also searched as 4330-01-680-3908 · 4330016803908 · NIIN 016803908 · 01-680-3908 · FSC 4330 Centrifugals, Separators, and Pressure and Vacuum Filters · CAGE 73030 · NV1021666-1 · S9515-A6-MMA-010 FIG 7-45-19 · NV1022980-21 · NV1022980 · S9515-A6-MMA-010 TBL 7-51-19

Nearby stock numbers ← 4330-01-680-3292 Bowl, Sediment · 4330-01-680-4120 Parts Kit, Fluid Pressure Filter →

Features

Filtering Disk,fluid — FSC 4330
1 manufacturer part number on file
Manufacturer of record: Hamilton Sundstrand Corporation Dba Collins Aerospace

Identification

NSN: 4330-01-680-3908
NIIN: 016803908
FSC: 4330 — Centrifugals, Separators, and Pressure and Vacuum Filters
FSG: 43 — Pumps and Compressors
Primary part number: NV1021666-1
Manufacturer: Hamilton Sundstrand Corporation Dba Collins Aerospace

General Description

The Filtering Disk,fluid, cataloged under National Stock Number 4330-01-680-3908, is classified within Federal Supply Class 4330 (Centrifugals, Separators, and Pressure and Vacuum Filters) 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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	Filtering Disk,fluid
FSC / FSG	4330 — Centrifugals, Separators, and Pressure and Vacuum Filters (FSG 43)
Manufacturers	Hamilton Sundstrand Corporation Dba Collins Aerospace (CAGE 73030)

Technical Specifications

Parameter	Value
NSN	4330-01-680-3908
Primary Part Number	NV1021666-1
Item Name	Filtering Disk,fluid
FSC / FSG	4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters
Manufacturer	Hamilton Sundstrand Corporation Dba Collins Aerospace
Status	ACTIVE

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

⇄ Related Items 5

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

5935-01-702-2740 POSSIBLE MATCH

CONNECTOR,RECEPTACLE,ELECTRICAL

Possible match (shared part number)

5935-01-702-2758443HS011M0903-4AB POSSIBLE MATCH

BACKSHELL,ELECTRICAL CONNECTOR

Possible match (shared part number)Ducommun Labarge Technologies, Inc.

5935-01-702-2763443HS011M1516-5AB POSSIBLE MATCH

BACKSHELL,ELECTRICAL CONNECTOR

Possible match (shared part number)Ducommun Labarge Technologies, Inc.

5935-01-702-2766443HJ011M1303AB POSSIBLE MATCH

BACKSHELL,ELECTRICAL CONNECTOR

Possible match (shared part number)Ducommun Labarge Technologies, Inc.

4330-01-702-8034NV1021667-1 POSSIBLE MATCH

FILTERING DISK,FLUID

Possible match (shared part number)Hamilton Sundstrand Corporation Dba Collins Aerospace

Cross-Reference Index

Part Number	Manufacturer
NV1021666-1 PRIMARY	Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)

Reference documents

Reference	Meaning
S9515-A6-MMA-010 FIG 7-45-19	C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command
NV1022980-21	C/1 Advisory reference — outside the item-of-supply concept Hamilton Sundstrand Corporation Dba Collins Aerospace
NV1022980	D/9 Drawing number reference only Hamilton Sundstrand Corporation Dba Collins Aerospace
S9515-A6-MMA-010 TBL 7-51-19	C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command

Related Parts

5935-01-702-2740POSSIBLE MATCH

CONNECTOR,RECEPTACLE,ELECTRICAL

5935-01-702-2758POSSIBLE MATCH

BACKSHELL,ELECTRICAL CONNECTOR

443HS011M0903-4AB

5935-01-702-2763POSSIBLE MATCH

BACKSHELL,ELECTRICAL CONNECTOR

443HS011M1516-5AB

5935-01-702-2766POSSIBLE MATCH

BACKSHELL,ELECTRICAL CONNECTOR

443HJ011M1303AB

4330-01-702-8034POSSIBLE MATCH

FILTERING DISK,FLUID

NV1021667-1

Frequently Asked Questions

What is NSN 4330-01-680-3908?

NSN 4330-01-680-3908 is a Filtering Disk,fluid, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.

What part numbers are listed for NSN 4330-01-680-3908?

NSN 4330-01-680-3908 has 1 manufacturer part number on file: NV1021666-1 (Hamilton Sundstrand Corporation Dba Collins Aerospace).

What NSN replaces 4330-01-680-3908?

5 possible matches (shared part number, not a government interchangeability claim): 5935-01-702-2740, 5935-01-702-2758, 5935-01-702-2763. Verify interchangeability with system specifications before substitution.

Is NSN 4330-01-680-3908 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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