NSN 5360-01-723-3802 · NIIN 017233802 · Part number 581-8835657-27
Naval Sea Systems Command · FSC 5360 — Coil, Flat, Leaf, and Wire Springs · FSG 53 — Hardware and Abrasives · CAGE 53711
Government record, cited
NSN 5360-01-723-3802 — this item is cataloged by the U.S. Government under National Stock Number 5360-01-723-3802. Manufacturer of record part number: 581-8835657-27.
Also searched as5360-01-723-3802 ·
5360017233802 ·
NIIN 017233802 ·
01-723-3802 ·
FSC 5360 Coil, Flat, Leaf, and Wire Springs · CAGE 53711 · 581-8835657-27 · LSA003514 · R6111402-27 · 8835657-27
The Spring,flat, cataloged under National Stock Number 5360-01-723-3802, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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
Spring,flat
FSC / FSG
5360 — Coil, Flat, Leaf, and Wire Springs (FSG 53)
Manufacturers
Naval Sea Systems Command (CAGE 53711)
Technical Specifications
Parameter
Value
NSN
5360-01-723-3802
Primary Part Number
581-8835657-27
Item Name
Spring,flat
FSC / FSG
5360 / 53 — Coil, Flat, Leaf, and Wire Springs
Manufacturer
Naval Sea Systems Command
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
⇄Related Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5305-01-723-4464MS51975K21POSSIBLE MATCH
SCREW,SHOULDER
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5305-01-723-4639POSSIBLE MATCH
SCREW,CAP,HEXAGON HEAD
Possible match (shared part number)
5315-01-723-4668581-8835657-16POSSIBLE MATCH
KEY,MACHINE
Possible match (shared part number)Naval Sea Systems Command
5310-01-723-5201581-8835657-108POSSIBLE MATCH
NUT,PLAIN,HEXAGON
Possible match (shared part number)Naval Sea Systems Command
5315-01-732-6270581-8835657-104POSSIBLE MATCH
PIN,STRAIGHT,HEADLESS
Possible match (shared part number)Naval Sea Systems Command
C/1Advisory reference — outside the item-of-supply concept
U.S. Government activity
8835657-27
C/1Advisory reference — outside the item-of-supply concept
Naval Sea Systems Command
Related Parts
5305-01-723-4464POSSIBLE MATCH
SCREW,SHOULDER
MS51975K21
5305-01-723-4639POSSIBLE MATCH
SCREW,CAP,HEXAGON HEAD
5315-01-723-4668POSSIBLE MATCH
KEY,MACHINE
581-8835657-16
5310-01-723-5201POSSIBLE MATCH
NUT,PLAIN,HEXAGON
581-8835657-108
5315-01-732-6270POSSIBLE MATCH
PIN,STRAIGHT,HEADLESS
581-8835657-104
Frequently Asked Questions
What is NSN 5360-01-723-3802?
NSN 5360-01-723-3802 is a Spring,flat, manufactured by Naval Sea Systems Command, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
What part numbers are listed for NSN 5360-01-723-3802?
NSN 5360-01-723-3802 has 1 manufacturer part number on file: 581-8835657-27 (Naval Sea Systems Command).
What NSN replaces 5360-01-723-3802?
5 possible matches (shared part number, not a government interchangeability claim): 5305-01-723-4464, 5305-01-723-4639, 5315-01-723-4668. Verify interchangeability with system specifications before substitution.
Is NSN 5360-01-723-3802 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.