NSN 1730-01-621-2129 — this item is cataloged by the U.S. Government under National Stock Number 1730-01-621-2129. Manufacturer of record part number: 140009.
FSG: 17 — Aircraft Launch, Landing, and Ground Handling Equipment
Primary part number: 140009
Manufacturer: Intercomp Co
General Description
The Ramp,double Wide, cataloged under National Stock Number 1730-01-621-2129, is classified within Federal Supply Class 1730 (Aircraft Ground Servicing Equipment) of the Aircraft Launch, Landing, and Ground Handling Equipment group. The manufacturer of record is Intercomp Co. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 7 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
1730-01-621-2129
Primary Part Number
140009
Item Name
Ramp,double Wide
FSC / FSG
1730 / 17 — Aircraft Ground Servicing Equipment
Manufacturer
Intercomp Co
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 Items7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5310-01-631-3248140-009A33S48POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)Bell Textron Inc
5310-01-645-3644140-009B14S48POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)Bell Textron Inc
5310-01-685-1106140-009B17S26POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)Bell Textron Inc
5310-01-686-4860140-009C25K48POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)Bell Textron Inc
5310-01-686-5724140-009J17T64POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)Bell Textron Inc
5310-01-686-6173140-009C13S32POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)Bell Textron Inc
5310-01-686-6415140-009D17C48POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)Bell Textron Inc
NSN 1730-01-621-2129 is a Ramp,double Wide, manufactured by Intercomp Co, classified under FSC 1730, Aircraft Ground Servicing Equipment. Status: active.
What part numbers are listed for NSN 1730-01-621-2129?
NSN 1730-01-621-2129 has 1 manufacturer part number on file: 140009 (Intercomp Co).
What NSN replaces 1730-01-621-2129?
7 possible matches (shared part number, not a government interchangeability claim): 5310-01-631-3248, 5310-01-645-3644, 5310-01-685-1106. Verify interchangeability with system specifications before substitution.
What are the specifications of 140009?
Key specifications for 140009: End Item Identification: RQ-4A A. 0 specifications are documented in the U.S. Government catalog.
Is NSN 1730-01-621-2129 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 1730-01-621-2129?
NSN 1730-01-621-2129 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.