NSN 1020-00-210-0688 · NIIN 002100688 · Part number 731024PC4
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · FSC 1020 — Guns, Over 125mm Through 150mm · FSG 10 — Weapons · CAGE 10001
Government record, cited
NSN 1020-00-210-0688 — this item is cataloged by the U.S. Government under National Stock Number 1020-00-210-0688. Manufacturer of record part number: 731024PC4.
Also searched as1020-00-210-0688 ·
1020002100688 ·
NIIN 002100688 ·
00-210-0688 ·
FSC 1020 Guns, Over 125mm Through 150mm · CAGE 10001 · 731024PC4 · 731024
General Characteristics Item Description: STEEL; PER AISI 1010; TAPERED 0.250 IN. TO 0.150 IN. 0.120 IN. THK IN
2 manufacturer part numbers on file
Manufacturer of record: Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Identification
NSN: 1020-00-210-0688
NIIN: 002100688
FSC: 1020 — Guns, Over 125mm Through 150mm
FSG: 10 — Weapons
Primary part number: 731024PC4
Manufacturer: Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
General Description
The Stop,terminal, cataloged under National Stock Number 1020-00-210-0688, is classified within Federal Supply Class 1020 (Guns, Over 125mm Through 150mm) of the Weapons group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 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
1020-00-210-0688
Primary Part Number
731024PC4
Item Name
Stop,terminal
FSC / FSG
1020 / 10 — Guns, Over 125mm Through 150mm
Manufacturer
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Status
ACTIVE
General Characteristics Item Description
STEEL; PER AISI 1010; TAPERED 0.250 IN. TO 0.150 IN. 0.120 IN. THK IN
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 Items2
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4730-01-484-1002731024POSSIBLE MATCH
ADAPTER,STRAIGHT,FLANGE TO PIPE
Possible match (shared part number)Mdc Precision Llc Dba Mdc Precision Llc
4730-01-535-9596731024POSSIBLE MATCH
FITTING,LUBRICATION
Possible match (shared part number)North American Marine Jet, Inc
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
Related Parts
4730-01-484-1002POSSIBLE MATCH
ADAPTER,STRAIGHT,FLANGE TO PIPE
731024
4730-01-535-9596POSSIBLE MATCH
FITTING,LUBRICATION
731024
Frequently Asked Questions
What is NSN 1020-00-210-0688?
NSN 1020-00-210-0688 is a Stop,terminal, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 1020, Guns, Over 125mm Through 150mm. Status: active.
What part numbers are listed for NSN 1020-00-210-0688?
NSN 1020-00-210-0688 has 2 manufacturer part numbers on file: 731024PC4 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 731024 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
What NSN replaces 1020-00-210-0688?
2 possible matches (shared part number, not a government interchangeability claim): 4730-01-484-1002, 4730-01-535-9596. Verify interchangeability with system specifications before substitution.
What are the specifications of 731024PC4?
Key specifications for 731024PC4: General Characteristics Item Description: STEEL; PER AISI 1010; TAPERED 0.250 IN. TO 0.150 IN. 0.120 IN. THK IN. 1 specification is documented in the U.S. Government catalog.
Is NSN 1020-00-210-0688 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.