NSN 2040-01-716-0650 · NIIN 017160650 · Part number 8541931-A2
Naval Sea Systems Command · FSC 2040 — Marine Hardware and Hull Items · FSG 20 — Ship and Marine Equipment · CAGE 53711
Government record, cited
NSN 2040-01-716-0650 — this item is cataloged by the U.S. Government under National Stock Number 2040-01-716-0650. Manufacturer of record part number: 8541931-A2.
The Bracket,frame,propulsion Shaft,s, cataloged under National Stock Number 2040-01-716-0650, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. The manufacturer of record is Naval Sea Systems Command. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government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
Bracket,frame,propulsion Shaft,s
FSC / FSG
2040 — Marine Hardware and Hull Items (FSG 20)
Manufacturers
Naval Sea Systems Command (CAGE 53711)
Technical Specifications
Parameter
Value
NSN
2040-01-716-0650
Primary Part Number
8541931-A2
Item Name
Bracket,frame,propulsion Shaft,s
FSC / FSG
2040 / 20 — Marine Hardware and Hull Items
Manufacturer
Naval Sea Systems Command
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL Q — CCL Item — Commerce Control List
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5305-01-716-4728POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
Possible match (shared part number)
5315-01-716-5189721-8541927-14POSSIBLE MATCH
PIN,STRAIGHT,HEADLESS
Possible match (shared part number)Naval Sea Systems Command
5315-01-717-2190721-8541927-90POSSIBLE MATCH
PIN,STRAIGHT,HEADLESS
Possible match (shared part number)Naval Sea Systems Command
5325-01-721-0171721-8541923-9POSSIBLE MATCH
RING,RETAINING
Possible match (shared part number)Naval Sea Systems Command
5310-01-721-04628541927-70POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)Naval Sea Systems Command
5310-01-721-04668541927-73POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)Naval Sea Systems Command
C/1Advisory reference — outside the item-of-supply concept
U.S. Government activity
721-8541927
D/9Drawing number reference only
Naval Sea Systems Command
R861-1524-A2
C/1Advisory reference — outside the item-of-supply concept
U.S. Government activity
Related Parts
5305-01-716-4728POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
5315-01-716-5189POSSIBLE MATCH
PIN,STRAIGHT,HEADLESS
721-8541927-14
5315-01-717-2190POSSIBLE MATCH
PIN,STRAIGHT,HEADLESS
721-8541927-90
5325-01-721-0171POSSIBLE MATCH
RING,RETAINING
721-8541923-9
5310-01-721-0462POSSIBLE MATCH
WASHER,FLAT
8541927-70
5310-01-721-0466POSSIBLE MATCH
WASHER,FLAT
8541927-73
Frequently Asked Questions
What is NSN 2040-01-716-0650?
NSN 2040-01-716-0650 is a Bracket,frame,propulsion Shaft,s, manufactured by Naval Sea Systems Command, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
What part numbers are listed for NSN 2040-01-716-0650?
NSN 2040-01-716-0650 has 2 manufacturer part numbers on file: 721-8541927-5 (Naval Sea Systems Command), 8541931-A2 (Naval Sea Systems Command).
What NSN replaces 2040-01-716-0650?
6 possible matches (shared part number, not a government interchangeability claim): 5305-01-716-4728, 5315-01-716-5189, 5315-01-717-2190. Verify interchangeability with system specifications before substitution.
Is NSN 2040-01-716-0650 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.
What is the DEMIL code for NSN 2040-01-716-0650?
NSN 2040-01-716-0650 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.