PartsTable TECHNICAL DATA SHEET

NSN 1650-01-667-1981Government record, cited

Aft Inboard Walkway1650-01-667-1981

NSN 1650-01-667-1981 · NIIN 016671981 · Part number 06205-02101-057

Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp · FSC 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components · FSG 16 — Aircraft Components and Accessories · CAGE 78286

Government record, cited

NSN 1650-01-667-1981 — this item is cataloged by the U.S. Government under National Stock Number 1650-01-667-1981. Manufacturer of record part number: 06205-02101-057.

Also searched as 1650-01-667-1981 · 1650016671981 · NIIN 016671981 · 01-667-1981 · FSC 1650 Aircraft Hydraulic, Vacuum, and De-icing System Components · CAGE 78286 · 06205-02101-057

Nearby stock numbers ← 1650-01-667-1980 Actuator Engine 2 · 1650-01-667-1982 Fairing Hinge →

Features

Aft Inboard Walkway — FSC 1650
1 manufacturer part number on file
Manufacturer of record: Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp

Identification

NSN: 1650-01-667-1981
NIIN: 016671981
FSC: 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: 06205-02101-057
Manufacturer: Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp

General Description

The Aft Inboard Walkway, cataloged under National Stock Number 1650-01-667-1981, is classified within Federal Supply Class 1650 (Aircraft Hydraulic, Vacuum, and De-icing System Components) of the Aircraft Components and Accessories group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Aft Inboard Walkway
FSC / FSG	1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components (FSG 16)
Manufacturers	Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (CAGE 78286)

Technical Specifications

Parameter	Value
NSN	1650-01-667-1981
Primary Part Number	06205-02101-057
Item Name	Aft Inboard Walkway
FSC / FSG	1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components
Manufacturer	Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL Q — CCL Item — Commerce Control List
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	V

Cross-Reference Index

Part Number	Manufacturer
06205-02101-057 PRIMARY	Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA)

No interchangeability data on file.

Other items in FSC 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components

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

1650-00-011-0886

1650-00-011-0886 · Item name not on file

1650-00-013-3761

SLIDE,SELECTOR

1650-00-059-7742

PARTS KIT,SEAL REPLACEMENT,MECHA

1650-00-101-7836

CLIP,RETURN PLATE

1650-00-138-2779

FILTERING DISK,FLUID

1650-00-162-3907

PARTS KIT,LINEAR ACTUATING CYLIN

1650-00-594-3500

DISK,VALVE

1650-00-658-8056

PARTS KIT,VALVE

Frequently Asked Questions

What is NSN 1650-01-667-1981?

NSN 1650-01-667-1981 is a Aft Inboard Walkway, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.

What part numbers are listed for NSN 1650-01-667-1981?

NSN 1650-01-667-1981 has 1 manufacturer part number on file: 06205-02101-057 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).

Is NSN 1650-01-667-1981 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 1650-01-667-1981?

NSN 1650-01-667-1981 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.

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