Exhaust, Cover Assy1420-01-646-6551

NSN 1420-01-646-6551 · NIIN 016466551 · Part number B737-255

Aircraft Covers, Inc. · FSC 1420 — Guided Missile Components · FSG 14 — Guided Missiles · CAGE 1LE67

Government record, cited

NSN 1420-01-646-6551 — this item is cataloged by the U.S. Government under National Stock Number 1420-01-646-6551. Manufacturer of record part number: B737-255.

Also searched as 1420-01-646-6551 · 1420016466551 · NIIN 016466551 · 01-646-6551 · FSC 1420 Guided Missile Components · CAGE 1LE67 · B737-255

Nearby stock numbers ← 1420-01-646-3005 Wing Assembly, Guided Missile · 1420-01-646-6636 Piston, Housing →

Features

Exhaust,cover Assy — FSC 1420
1 manufacturer part number on file
Manufacturer of record: Aircraft Covers, Inc.

Identification

NSN: 1420-01-646-6551
NIIN: 016466551
FSC: 1420 — Guided Missile Components
FSG: 14 — Guided Missiles
Primary part number: B737-255
Manufacturer: Aircraft Covers, Inc.

General Description

The Exhaust,cover Assy, cataloged under National Stock Number 1420-01-646-6551, is classified within Federal Supply Class 1420 (Guided Missile Components) of the Guided Missiles group. The manufacturer of record is Aircraft Covers, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	1420-01-646-6551
Primary Part Number	B737-255
Item Name	Exhaust,cover Assy
FSC / FSG	1420 / 14 — Guided Missile Components
Manufacturer	Aircraft Covers, Inc.
Status	ACTIVE

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

Part Number	Manufacturer
B737-255 PRIMARY	Aircraft Covers, Inc. (USA)

No interchangeability data on file.

Other items in FSC 1420 — Guided Missile Components

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

1420-00-001-1306

1420-00-001-1306 · Item name not on file

1420-00-001-1308

1420-00-001-1308 · Item name not on file

1420-00-001-1309

1420-00-001-1309 · Item name not on file

1420-00-001-3693

1420-00-001-3693 · Item name not on file

1420-00-001-4003

1420-00-001-4003 · Item name not on file

1420-00-001-4004

1420-00-001-4004 · Item name not on file

1420-00-001-6948

1420-00-001-6948 · Item name not on file

1420-00-003-0174

1420-00-003-0174 · Item name not on file

Frequently Asked Questions

What is NSN 1420-01-646-6551?

NSN 1420-01-646-6551 is a Exhaust,cover Assy, manufactured by Aircraft Covers, Inc., classified under FSC 1420, Guided Missile Components. Status: active.

What part numbers are listed for NSN 1420-01-646-6551?

NSN 1420-01-646-6551 has 1 manufacturer part number on file: B737-255 (Aircraft Covers, Inc.).

What are the specifications of B737-255?

Key specifications for B737-255: Special Features: PER CAGE 1LE67, THEY ARE THE MANUFACTURE AND DESIGN AUTHORITY FOR THIS CAGE.; End Item Identification: UUT ADAPTER. 0 specifications are documented in the U.S. Government catalog.

Is NSN 1420-01-646-6551 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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