PartsTable TECHNICAL DATA SHEET

JULY 2026Technical Data Sheet

515545Cover,regulator

Name: 515545
SKU: 2920-00-831-0981

Honeywell International Inc. Div Aerospace - Torrance · NSN 2920-00-831-0981 · FSC 2920 · No Item Name Available

Verified by PartsTable

NSN 2920-00-831-0981 — this item is cataloged by the U.S. Government under National Stock Number 2920-00-831-0981. Primary manufacturer part number: 515545.

2920-00-831-0981 — No Item Name Available illustration

Features

Cover,regulator — FSC 2920
4 verified cross-references
Primary manufacturer: Honeywell International Inc. Div Aerospace - Torrance

Applications

Industrial maintenance and repair
Government and military logistics
Equipment overhaul and refurbishment

General Description

The Cover,regulator, cataloged under National Stock Number 2920-00-831-0981, is classified within Federal Supply Class 2920 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Honeywell International Inc. Div Aerospace - Torrance. This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts

Item Name	Cover,regulator
FSC / FSG	2920 — No Item Name Available (FSG 29)
Manufacturers	Honeywell International Inc. Div Aerospace - Torrance (CAGE 70210); Alliedsignal Inc Dba Allied-Signal Aerospace Co (CAGE 72599)

Technical Specifications

Parameter	Value
NSN	2920-00-831-0981
Primary Part Number	515545
Item Name	Cover,regulator
FSC / FSG	2920 / 29 — No Item Name Available
Manufacturer	Honeywell International Inc. Div Aerospace - Torrance
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
HAZMAT	No

⇄ Verified Substitutes 4

5950-00-154-0303 INTERCHANGEABLE

Transformer,audio Frequency

3455-00-996-957715433 INTERCHANGEABLE

Cutter,milling,end

Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa

6625-01-343-33714981P1100-82 INTERCHANGEABLE

Meter,special Scale

L-3 Communications Westwood Corporation Dba Edi Division Div Tano Division

5935-01-729-373055545 INTERCHANGEABLE

Cover,electrical Connector

Logos Imaging Llc

Cross-Reference Index

Part Number	Manufacturer
55545	Honeywell International Inc. Div Aerospace - Torrance (USA)
515545 PRIMARY	Honeywell International Inc. Div Aerospace - Torrance (USA)
55545	Alliedsignal Inc Dba Allied-Signal Aerospace Co (USA)
515545	Alliedsignal Inc Dba Allied-Signal Aerospace Co (USA)

Related Parts

5950-00-154-0303INTERCHANGEABLE

TRANSFORMER,AUDIO FREQUENCY

3455-00-996-9577INTERCHANGEABLE

CUTTER,MILLING,END

15433

6625-01-343-3371INTERCHANGEABLE

METER,SPECIAL SCALE

4981P1100-82

5935-01-729-3730INTERCHANGEABLE

COVER,ELECTRICAL CONNECTOR

55545

Frequently Asked Questions

What is NSN 2920-00-831-0981?

NSN 2920-00-831-0981 is a Cover,regulator, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 2920 (No Item Name Available). Status: active.

What are the part numbers for NSN 2920-00-831-0981?

NSN 2920-00-831-0981 has 4 cross-referenced part numbers: 55545 (Honeywell International Inc. Div Aerospace - Torrance), 515545 (Honeywell International Inc. Div Aerospace - Torrance), 55545 (Alliedsignal Inc Dba Allied-Signal Aerospace Co), 515545 (Alliedsignal Inc Dba Allied-Signal Aerospace Co).

What NSN replaces 2920-00-831-0981?

There are 4 known substitutes for 2920-00-831-0981: 5950-00-154-0303, 3455-00-996-9577, 6625-01-343-3371 and 1 more. Verify interchangeability with system specifications before substitution.

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.

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