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NSN 2040-01-512-8516Government record, cited
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Spring, Dog, Rest2040-01-512-8516

NSN 2040-01-512-8516 · NIIN 015128516 · Part number 803-5184146
Naval Sea Systems Command · FSC 2040 — Marine Hardware and Hull Items · FSG 20 — Ship and Marine Equipment · CAGE 53711
Government record, cited
NSN 2040-01-512-8516 — this item is cataloged by the U.S. Government under National Stock Number 2040-01-512-8516. Manufacturer of record part number: 803-5184146.
Also searched as  2040-01-512-8516 · 2040015128516 · NIIN 015128516 · 01-512-8516 · FSC 2040 Marine Hardware and Hull Items · CAGE 53711 · 803-5184146 · 803-5184146-43 · JE146-43 · 803-5184146-43
Nearby stock numbers  ·
Features
  • Spring,dog,rest — FSC 2040
  • 2 manufacturer part numbers on file
  • Manufacturer of record: Naval Sea Systems Command
Identification
  • NSN: 2040-01-512-8516
  • NIIN: 015128516
  • FSC: 2040 — Marine Hardware and Hull Items
  • FSG: 20 — Ship and Marine Equipment
  • Primary part number: 803-5184146
  • Manufacturer: Naval Sea Systems Command
General Description

The Spring,dog,rest, cataloged under National Stock Number 2040-01-512-8516, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government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 NameSpring,dog,rest
FSC / FSG2040 — Marine Hardware and Hull Items (FSG 20)
ManufacturersNaval Sea Systems Command (CAGE 53711)
Technical Specifications
ParameterValue
NSN2040-01-512-8516
Primary Part Number803-5184146
Item NameSpring,dog,rest
FSC / FSG2040 / 20 — Marine Hardware and Hull Items
ManufacturerNaval Sea Systems Command
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
⇄ Related Items 8
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3120-01-513-2315JE146-41 POSSIBLE MATCH
BEARING,SLEEVE
Possible match (shared part number)Juniper Elbow Co. Inc. Dba Juniper Elbow Co Inc
3120-01-518-7508A62401-LPD-007 PC 17 POSSIBLE MATCH
BUSHING,SLEEVE
Possible match (shared part number)Railway Specialties Corp Div Railway Specialties Corporation
5340-01-682-8631803-5184144 REV A PC NO. 42 POSSIBLE MATCH
HANDLE,BOW
Possible match (shared part number)Naval Sea Systems Command
5365-01-682-8954803-5184144 REV A PC NO. 61 POSSIBLE MATCH
SPACER,SLEEVE
Possible match (shared part number)Naval Sea Systems Command
5340-01-682-9055803-5184144 REV A PC NO. 34 POSSIBLE MATCH
BRACKET,MOUNTING
Possible match (shared part number)Naval Sea Systems Command
5340-01-682-9057803-5184144 REV A PC NO. 35 POSSIBLE MATCH
BRACKET,MOUNTING
Possible match (shared part number)Naval Sea Systems Command
5360-01-682-9131803-5184144 REV A PC NO. 59 POSSIBLE MATCH
SPRING,HELICAL,TORSION
Possible match (shared part number)Naval Sea Systems Command
5340-01-682-9288803-5184146 REV A PC NO. 10 POSSIBLE MATCH
PLATE,MOUNTING
Possible match (shared part number)Naval Sea Systems Command
Cross-Reference Index
Part NumberManufacturer
803-5184146 PRIMARY Naval Sea Systems Command (USA)
803-5184146-43 Naval Sea Systems Command (USA)
Reference documents
ReferenceMeaning
803-5184146-43 5/9 Secondary reference
U.S. Government activity
803-5184146 5/9 Secondary reference
U.S. Government activity
JE146-43 5/9 Secondary reference
U.S. Government activity
Related Parts
3120-01-513-2315POSSIBLE MATCH
BEARING,SLEEVE
JE146-41
3120-01-518-7508POSSIBLE MATCH
BUSHING,SLEEVE
A62401-LPD-007 PC 17
5340-01-682-8631POSSIBLE MATCH
HANDLE,BOW
803-5184144 REV A PC NO. 42
5365-01-682-8954POSSIBLE MATCH
SPACER,SLEEVE
803-5184144 REV A PC NO. 61
5340-01-682-9055POSSIBLE MATCH
BRACKET,MOUNTING
803-5184144 REV A PC NO. 34
5340-01-682-9057POSSIBLE MATCH
BRACKET,MOUNTING
803-5184144 REV A PC NO. 35
5360-01-682-9131POSSIBLE MATCH
SPRING,HELICAL,TORSION
803-5184144 REV A PC NO. 59
5340-01-682-9288POSSIBLE MATCH
PLATE,MOUNTING
803-5184146 REV A PC NO. 10

Frequently Asked Questions

What is NSN 2040-01-512-8516?

NSN 2040-01-512-8516 is a Spring,dog,rest, manufactured by Naval Sea Systems Command, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.

What part numbers are listed for NSN 2040-01-512-8516?

NSN 2040-01-512-8516 has 2 manufacturer part numbers on file: 803-5184146 (Naval Sea Systems Command), 803-5184146-43 (Naval Sea Systems Command).

What NSN replaces 2040-01-512-8516?

8 possible matches (shared part number, not a government interchangeability claim): 3120-01-513-2315, 3120-01-518-7508, 5340-01-682-8631. Verify interchangeability with system specifications before substitution.

Is NSN 2040-01-512-8516 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.

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✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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