The Pin,taper, cataloged under National Stock Number 5315-00-490-1973, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 10 items share a part number with this NSN in the catalog (possible match — not a government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
Pin,taper
FSC / FSG
5315 — Nails, Machine Keys, and Pins (FSG 53)
Technical Specifications
Parameter
Value
NSN
5315-00-490-1973
Item Name
Pin,taper
FSC / FSG
5315 / 53 — Nails, Machine Keys, and Pins
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items10
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5340-00-834-9008SMC416686-10POSSIBLE MATCH
CLIP,SPRING TENSION
Possible match (shared part number)Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5915-00-885-034010162POSSIBLE MATCH
FILTER,LOW PASS
Possible match (shared part number)Milwaukee Electronics Corporation Dba Mec Midwest Div Milwaukee Electronics
5999-00-899-9627POSSIBLE MATCH
HEAT SINK,ELECTRICAL-ELECTRONIC
Possible match (shared part number)
5999-00-909-4138POSSIBLE MATCH
MOUNTING PAD,ELECTRICAL-ELECTRON
Possible match (shared part number)
4820-01-019-475510262POSSIBLE MATCH
REGULATOR,CONTROL
Possible match (shared part number)Fairchild Industrial Products Company
5340-01-039-4151POSSIBLE MATCH
PLUG,VENT
Possible match (shared part number)
6680-01-081-971310162POSSIBLE MATCH
METER,FLUID FLOW INDICATING,DIFF
Possible match (shared part number)Tld Ace Corp Div Tld Ace
5962-01-085-66937849705P001POSSIBLE MATCH
MICROCIRCUIT,DIGITAL
Possible match (shared part number)Lockheed Martin Corporation Div Rms
5305-01-162-97145731015POSSIBLE MATCH
SCREW,CAP,HEXAGON HEAD
Possible match (shared part number)Am General Llc
6240-01-163-879590436-05POSSIBLE MATCH
LAMP,INCANDESCENT
Possible match (shared part number)Munters Corporation Dba Munters Des Champs Products Div Cargocaire
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
1016-2
3/9Design control — primary reference
Interconnection Products Inc
Related Parts
5340-00-834-9008POSSIBLE MATCH
CLIP,SPRING TENSION
SMC416686-10
5915-00-885-0340POSSIBLE MATCH
FILTER,LOW PASS
10162
5999-00-899-9627POSSIBLE MATCH
HEAT SINK,ELECTRICAL-ELECTRONIC
5999-00-909-4138POSSIBLE MATCH
MOUNTING PAD,ELECTRICAL-ELECTRON
4820-01-019-4755POSSIBLE MATCH
REGULATOR,CONTROL
10262
5340-01-039-4151POSSIBLE MATCH
PLUG,VENT
6680-01-081-9713POSSIBLE MATCH
METER,FLUID FLOW INDICATING,DIFF
10162
5962-01-085-6693POSSIBLE MATCH
MICROCIRCUIT,DIGITAL
7849705P001
5305-01-162-9714POSSIBLE MATCH
SCREW,CAP,HEXAGON HEAD
5731015
6240-01-163-8795POSSIBLE MATCH
LAMP,INCANDESCENT
90436-05
Frequently Asked Questions
What is NSN 5315-00-490-1973?
NSN 5315-00-490-1973 is a Pin,taper, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
What NSN replaces 5315-00-490-1973?
10 possible matches (shared part number, not a government interchangeability claim): 5340-00-834-9008, 5915-00-885-0340, 5999-00-899-9627. Verify interchangeability with system specifications before substitution.
Is NSN 5315-00-490-1973 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.