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NSN 2935-00-983-4401Government record, cited

Cover, Packing, Oil C2935-00-983-4401

NSN 2935-00-983-4401 · NIIN 009834401 · Part number 563337

J.f. Fredericks Aero Llc Dba J F Fredericks Aero Llc Div J F Frederics Aero Llc · FSC 2935 — Engine System Cooling Components, Aircraft Prime Moving · FSG 29 — Engine Accessories · CAGE 33575

Government record, cited

NSN 2935-00-983-4401 — this item is cataloged by the U.S. Government under National Stock Number 2935-00-983-4401. Manufacturer of record part number: 563337.

Also searched as 2935-00-983-4401 · 2935009834401 · NIIN 009834401 · 00-983-4401 · FSC 2935 Engine System Cooling Components, Aircraft Prime Moving · CAGE 33575 · 563337

Nearby stock numbers ← 2935-00-983-4398 Valve, Bypass, Oil Co · 2935-00-983-4403 Housing, Oil Cooler →

Features

Cover,packing,oil C — FSC 2935
1 manufacturer part number on file
Manufacturer of record: J.f. Fredericks Aero Llc Dba J F Fredericks Aero Llc Div J F Frederics Aero Llc

Identification

NSN: 2935-00-983-4401
NIIN: 009834401
FSC: 2935 — Engine System Cooling Components, Aircraft Prime Moving
FSG: 29 — Engine Accessories
Primary part number: 563337
Manufacturer: J.f. Fredericks Aero Llc Dba J F Fredericks Aero Llc Div J F Frederics Aero Llc

General Description

The Cover,packing,oil C, cataloged under National Stock Number 2935-00-983-4401, is classified within Federal Supply Class 2935 (Engine System Cooling Components, Aircraft Prime Moving) of the Engine Accessories group. The manufacturer of record is J.f. Fredericks Aero Llc Dba J F Fredericks Aero Llc Div J F Frederics Aero Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Cover,packing,oil C
FSC / FSG	2935 — Engine System Cooling Components, Aircraft Prime Moving (FSG 29)
Manufacturers	J.f. Fredericks Aero Llc Dba J F Fredericks Aero Llc Div J F Frederics Aero Llc (CAGE 33575)

Technical Specifications

Parameter	Value
NSN	2935-00-983-4401
Primary Part Number	563337
Item Name	Cover,packing,oil C
FSC / FSG	2935 / 29 — Engine System Cooling Components, Aircraft Prime Moving
Manufacturer	J.f. Fredericks Aero Llc Dba J F Fredericks Aero Llc Div J F Frederics Aero Llc
Status	ACTIVE

Lifecycle & Compliance

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

Cross-Reference Index

Part Number	Manufacturer
563337	J.f. Fredericks Aero Llc Dba J F Fredericks Aero Llc Div J F Frederics Aero Llc (USA)

Reference documents

Reference	Meaning
563337	5/9 Secondary reference Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
563337	3/9 Design control — primary reference American Tool and Machine Corp

No interchangeability data on file.

Other items in FSC 2935 — Engine System Cooling Components, Aircraft Prime Moving

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

2935-00-000-0105

CAP,FILLER OPENING

2935-00-003-5905

2935-00-003-5905 · Item name not on file

2935-00-006-5833

2935-00-006-5833 · Item name not on file

2935-00-008-9559

PISTON,VALVE,OIL COOLER

2935-00-009-1568

2935-00-009-1568 · Item name not on file

2935-00-010-5525

2935-00-010-5525 · Item name not on file

2935-00-012-0059

CAP,FILLER OPENING

2935-00-016-4931

2935-00-016-4931 · Item name not on file

Frequently Asked Questions

What is NSN 2935-00-983-4401?

NSN 2935-00-983-4401 is a Cover,packing,oil C, manufactured by J.f. Fredericks Aero Llc Dba J F Fredericks Aero Llc Div J F Frederics Aero Llc, classified under FSC 2935, Engine System Cooling Components, Aircraft Prime Moving. Status: active.

What part numbers are listed for NSN 2935-00-983-4401?

NSN 2935-00-983-4401 has 1 manufacturer part number on file: 563337 (J.f. Fredericks Aero Llc Dba J F Fredericks Aero Llc Div J F Frederics Aero Llc).

Is NSN 2935-00-983-4401 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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