PartsTable TECHNICAL DATA SHEET

NSN 2990-01-162-6993Government record, cited

Exhaust Pipe, Elbow2990-01-162-6993

NSN 2990-01-162-6993 · NIIN 011626993

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

Government record, cited

Also searched as 2990-01-162-6993 · 2990011626993 · NIIN 011626993 · 01-162-6993 · FSC 2990 Miscellaneous Engine Accessories, Nonaircraft

Nearby stock numbers ← 2990-01-162-6991 · 2990-01-162-7003 Guard, Muffler-Exhaust Pipe, Nonai →

Features

Exhaust Pipe,elbow — FSC 2990

Identification

NSN: 2990-01-162-6993
NIIN: 011626993
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
FSG: 29 — Engine Accessories

General Description

The Exhaust Pipe,elbow, cataloged under National Stock Number 2990-01-162-6993, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Exhaust Pipe,elbow
FSC / FSG	2990 — Miscellaneous Engine Accessories, Nonaircraft (FSG 29)

Technical Specifications

Parameter	Value
NSN	2990-01-162-6993
Item Name	Exhaust Pipe,elbow
FSC / FSG	2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft
Status	ACTIVE

Lifecycle & Compliance

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

⇄ Related Items 3

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

5430-01-299-7117 POSSIBLE MATCH

TANK,LIQUID STORAGE

Possible match (shared part number)

6520-01-355-658870317 POSSIBLE MATCH

GLAZE,GLASS IONOMER RESTORATION

Possible match (shared part number)Premier Dental Products Company

5305-01-565-255570317 POSSIBLE MATCH

SCREW,CAP,HEXAGON HEAD

Possible match (shared part number)Tifco Industries, Inc. Dba Tifco Industries Inc

Cross-Reference Index

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

Reference documents

Reference	Meaning
70317	3/9 Design control — primary reference Taylor-Dunn Corporation Dba Metro Crown International

Related Parts

5430-01-299-7117POSSIBLE MATCH

TANK,LIQUID STORAGE

6520-01-355-6588POSSIBLE MATCH

GLAZE,GLASS IONOMER RESTORATION

70317

5305-01-565-2555POSSIBLE MATCH

SCREW,CAP,HEXAGON HEAD

70317

Frequently Asked Questions

What is NSN 2990-01-162-6993?

NSN 2990-01-162-6993 is a Exhaust Pipe,elbow, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.

What NSN replaces 2990-01-162-6993?

3 possible matches (shared part number, not a government interchangeability claim): 5430-01-299-7117, 6520-01-355-6588, 5305-01-565-2555. Verify interchangeability with system specifications before substitution.

Is NSN 2990-01-162-6993 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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