FSG: 17 — Aircraft Launch, Landing, and Ground Handling Equipment
General Description
The Piercing Point,upper, cataloged under National Stock Number 1730-01-312-2801, is classified within Federal Supply Class 1730 (Aircraft Ground Servicing Equipment) of the Aircraft Launch, Landing, and Ground Handling Equipment group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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.
Technical Specifications
Parameter
Value
NSN
1730-01-312-2801
Item Name
Piercing Point,upper
FSC / FSG
1730 / 17 — Aircraft Ground Servicing Equipment
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.
5305-01-335-3211H12-0002-106POSSIBLE MATCH
SCREW,MACHINE
Possible match (shared part number)L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications
5970-01-386-623321025POSSIBLE MATCH
INSULATOR,SPACER
Possible match (shared part number)Science Applications International Corporation
5365-01-465-898421025POSSIBLE MATCH
SHIM
Possible match (shared part number)Rogerson Aircraft Equipment Group
6680-01-606-289321025POSSIBLE MATCH
REGULATOR,PRESSURE,MEDICAL GAS A
Possible match (shared part number)Allied Healthcare Products, Inc. Dba Allied
5355-01-689-3604POSSIBLE MATCH
KNOB
Possible match (shared part number)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
2-1025
5/9Secondary reference
Specialty Cable Corp Dba Specialty Cable Corp
2-1025-7
3/2Design control — primary reference
U.S. Government activity
Related Parts
5305-01-335-3211POSSIBLE MATCH
SCREW,MACHINE
H12-0002-106
5970-01-386-6233POSSIBLE MATCH
INSULATOR,SPACER
21025
5365-01-465-8984POSSIBLE MATCH
SHIM
21025
6680-01-606-2893POSSIBLE MATCH
REGULATOR,PRESSURE,MEDICAL GAS A
21025
5355-01-689-3604POSSIBLE MATCH
KNOB
Frequently Asked Questions
What is NSN 1730-01-312-2801?
NSN 1730-01-312-2801 is a Piercing Point,upper, classified under FSC 1730, Aircraft Ground Servicing Equipment. Status: active.
What NSN replaces 1730-01-312-2801?
5 possible matches (shared part number, not a government interchangeability claim): 5305-01-335-3211, 5970-01-386-6233, 5365-01-465-8984. Verify interchangeability with system specifications before substitution.
What are the specifications of 1730-01-312-2801?
Key specifications for 1730-01-312-2801: End Item Identification: HYDRAULIC FILL UNIT,PART NUMBER 3-1098-1. 0 specifications are documented in the U.S. Government catalog.
Is NSN 1730-01-312-2801 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.