Stern Plane Cable Clevis, Acetal2990-01-561-5573

NSN 2990-01-561-5573 · NIIN 015615573 · Part number 4530-9-423

Stidd Systems, Inc. Dba Stidd Systems Inc · FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft · FSG 29 — Engine Accessories · CAGE 0W5E3

Government record, cited

NSN 2990-01-561-5573 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-561-5573. Manufacturer of record part number: 4530-9-423.

Also searched as 2990-01-561-5573 · 2990015615573 · NIIN 015615573 · 01-561-5573 · FSC 2990 Miscellaneous Engine Accessories, Nonaircraft · CAGE 0W5E3 · 4530-9-423

Nearby stock numbers ← 2990-01-561-5065 Governor, Diesel Engine · 2990-01-561-5574 Steering Cable Clevis, Acetal →

Features

Stern Plane Cable Clevis,acetal — FSC 2990
1 manufacturer part number on file
Manufacturer of record: Stidd Systems, Inc. Dba Stidd Systems Inc

Identification

NSN: 2990-01-561-5573
NIIN: 015615573
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: 4530-9-423
Manufacturer: Stidd Systems, Inc. Dba Stidd Systems Inc

General Description

The Stern Plane Cable Clevis,acetal, cataloged under National Stock Number 2990-01-561-5573, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Stidd Systems, Inc. Dba Stidd Systems Inc. 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	2990-01-561-5573
Primary Part Number	4530-9-423
Item Name	Stern Plane Cable Clevis,acetal
FSC / FSG	2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft
Manufacturer	Stidd Systems, Inc. Dba Stidd Systems Inc
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

Cross-Reference Index

Part Number	Manufacturer
4530-9-423 PRIMARY	Stidd Systems, Inc. Dba Stidd Systems Inc (USA)

No interchangeability data on file.

Other items in FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

2990-00-001-0001

BLOWER ASSEMBLY

2990-00-001-1248

2990-00-001-1248 · Item name not on file

2990-00-001-1250

2990-00-001-1250 · Item name not on file

2990-00-001-2055

2990-00-001-2055 · Item name not on file

2990-00-001-3498

2990-00-001-3498 · Item name not on file

2990-00-001-3520

2990-00-001-3520 · Item name not on file

2990-00-001-3521

2990-00-001-3521 · Item name not on file

2990-00-001-3522

CAP ASSEMBLY,MUFFLE

Frequently Asked Questions

What is NSN 2990-01-561-5573?

NSN 2990-01-561-5573 is a Stern Plane Cable Clevis,acetal, manufactured by Stidd Systems, Inc. Dba Stidd Systems Inc, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.

What part numbers are listed for NSN 2990-01-561-5573?

NSN 2990-01-561-5573 has 1 manufacturer part number on file: 4530-9-423 (Stidd Systems, Inc. Dba Stidd Systems Inc).

What are the specifications of 4530-9-423?

Key specifications for 4530-9-423: End Item Identification: DIVERS PROPULSION DEVICE 4500-100. 0 specifications are documented in the U.S. Government catalog.

Is NSN 2990-01-561-5573 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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