Adapter, Filler Neck2990-01-352-4055

NSN 2990-01-352-4055 · NIIN 013524055

FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft · FSG 29 — Engine Accessories

Government record, cited

Also searched as 2990-01-352-4055 · 2990013524055 · NIIN 013524055 · 01-352-4055 · FSC 2990 Miscellaneous Engine Accessories, Nonaircraft

Nearby stock numbers ← 2990-01-352-1463 Remote Control Assy · 2990-01-352-6091 Combustion Chamber, Heater Coolan →

Features

Adapter,filler Neck — FSC 2990
General Characteristics Item Description: 1.60 IN. H;1.198 IN. DIA.;MALE ENN OF ADAPTER 0.621 IN. OUTSIDE DIA.,0.56 IN. INSIDE DIA.,0.85 IN. H; FEMALE END OF ADAPTER 1.198 IN. OUTSIDE DIA.,1.013 IN. INSIDE DIA.,0.75 IN. H; CENTER HOLE OF ADAPTER 0.195 IN. DIA. IN

Identification

NSN: 2990-01-352-4055
NIIN: 013524055
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
FSG: 29 — Engine Accessories

General Description

The Adapter,filler Neck, cataloged under National Stock Number 2990-01-352-4055, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	2990-01-352-4055
Item Name	Adapter,filler Neck
FSC / FSG	2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft
Status	ACTIVE
General Characteristics Item Description	1.60 IN. H;1.198 IN. DIA.;MALE ENN OF ADAPTER 0.621 IN. OUTSIDE DIA.,0.56 IN. INSIDE DIA.,0.85 IN. H; FEMALE END OF ADAPTER 1.198 IN. OUTSIDE DIA.,1.013 IN. INSIDE DIA.,0.75 IN. H; CENTER HOLE OF ADAPTER 0.195 IN. DIA. IN

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

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
3661118-1	3/2 Design control — primary reference U.S. Government activity

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.

2990-00-096-8607

CONTROL ASSEMBLY,PUSH-PULL

2990-00-390-3445

CRANK,HAND,VEHICULAR

2990-00-459-7255

MUFFLER,EXHAUST

2990-00-459-7255

MUFFLER,EXHAUST

2990-00-536-2962

BLOCK,ADJUSTING SCREW

2990-00-903-8226

MUFFLER,EXHAUST

2990-01-151-5443

CONNECTOR,EXHAUST PIPE

2990-01-151-5443

CONNECTOR,EXHAUST PIPE

Frequently Asked Questions

What is NSN 2990-01-352-4055?

NSN 2990-01-352-4055 is a Adapter,filler Neck, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.

What are the specifications of 2990-01-352-4055?

Key specifications for 2990-01-352-4055: General Characteristics Item Description: 1.60 IN. H;1.198 IN. DIA.;MALE ENN OF ADAPTER 0.621 IN. OUTSIDE DIA.,0.56 IN. INSIDE DIA.,0.85 IN. H; FEMALE END OF ADAPTER 1.198 IN. OUTSIDE DIA.,1.013 IN. INSIDE DIA.,0.75 IN. H; CENTER HOLE OF ADAPTER 0.195 IN. DIA. IN; End Item Identification: PACER DAWN. 1 specification is documented in the U.S. Government catalog.

Is NSN 2990-01-352-4055 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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