PartsTable TECHNICAL DATA SHEET
NSN 1660-01-646-4836Government record, cited

Parts Kit, Seal Replacement, Mecha1660-01-646-4836

NSN 1660-01-646-4836 · NIIN 016464836 · Part number 354-44503-330G
Greene Tweed & Co Inc · FSC 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment · FSG 16 — Aircraft Components and Accessories · CAGE 5F573
Government record, cited
NSN 1660-01-646-4836 — this item is cataloged by the U.S. Government under National Stock Number 1660-01-646-4836. Manufacturer of record part number: 354-44503-330G.
Also searched as  1660-01-646-4836 · 1660016464836 · NIIN 016464836 · 01-646-4836 · FSC 1660 Aircraft Air Conditioning, Heating, and Pressurizing Equipment · CAGE 5F573 · 354-44503-330G
Nearby stock numbers  ·
Features
  • Parts Kit,seal Replacement,mecha — FSC 1660
  • 2 manufacturer part numbers on file
  • Manufacturer of record: Greene Tweed & Co Inc
Identification
  • NSN: 1660-01-646-4836
  • NIIN: 016464836
  • FSC: 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
  • FSG: 16 — Aircraft Components and Accessories
  • Primary part number: 354-44503-330G
  • Manufacturer: Greene Tweed & Co Inc
General Description

The Parts Kit,seal Replacement,mecha, cataloged under National Stock Number 1660-01-646-4836, is classified within Federal Supply Class 1660 (Aircraft Air Conditioning, Heating, and Pressurizing Equipment) of the Aircraft Components and Accessories group. The manufacturer of record is Greene Tweed & Co Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1660-01-646-4836
Primary Part Number354-44503-330G
Item NameParts Kit,seal Replacement,mecha
FSC / FSG1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
ManufacturerGreene Tweed & Co Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
354-44503-330G PRIMARY Greene Tweed & Co Inc (USA)
354-44503-330G Jamaica Bearings Co. Inc. Dba Jamaica Bearings Co Inc Div Jamaica Aerospace Company Llc (USA)
No interchangeability data on file.
Other items in FSC 1660 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1660-00-006-4472
FLANGE,VALVE BODY
1660-00-009-5646
ADAPTER ASSEMBLY,BELLOWS
1660-00-019-8389
1660-00-019-8389 · Item name not on file
1660-00-019-8399
1660-00-019-8399 · Item name not on file
1660-00-031-5285
1660-00-031-5285 · Item name not on file
1660-00-302-4390
PISTON,REGULATING V
1660-00-441-0575
PISTON
1660-01-601-0729
ETHERNET SWITCH

Frequently Asked Questions

What is NSN 1660-01-646-4836?

NSN 1660-01-646-4836 is a Parts Kit,seal Replacement,mecha, manufactured by Greene Tweed & Co Inc, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.

What part numbers are listed for NSN 1660-01-646-4836?

NSN 1660-01-646-4836 has 2 manufacturer part numbers on file: 354-44503-330G (Greene Tweed & Co Inc), 354-44503-330G (Jamaica Bearings Co. Inc. Dba Jamaica Bearings Co Inc Div Jamaica Aerospace Company Llc).

What are the specifications of 354-44503-330G?

Key specifications for 354-44503-330G: Part Name Assigned by Controlling Agency: SEAL,RETRACTABLE SENSOR ASSY,PISTON TYPE; End Item Identification: P-8A POSEIDON AIRCRAFT A. 0 specifications are documented in the U.S. Government catalog.

Is NSN 1660-01-646-4836 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.
PartsTable Design LLC · partstable.com