NSN 4240-01-421-2141 · NIIN 014212141 · Part number 6314611-1
Naval Sea Systems Command · FSC 4240 — Safety and Rescue Equipment · FSG 42 — Fire Fighting, Rescue, and Safety Equipment · CAGE 53711
Government record, cited
NSN 4240-01-421-2141 — this item is cataloged by the U.S. Government under National Stock Number 4240-01-421-2141. Manufacturer of record part number: 6314611-1.
Also searched as4240-01-421-2141 ·
4240014212141 ·
NIIN 014212141 ·
01-421-2141 ·
FSC 4240 Safety and Rescue Equipment · CAGE 53711 · 6314611-1
Nearby stock numbers← 4240-01-421-0859 Harness, Safety, Industrial
·
4240-01-421-3662 Mask, Air Line →
Features
Gage,pressure,dial Indicating — FSC 4240
Criticality Code Justification: FEAT
1 manufacturer part number on file
Manufacturer of record: Naval Sea Systems Command
Identification
NSN: 4240-01-421-2141
NIIN: 014212141
FSC: 4240 — Safety and Rescue Equipment
FSG: 42 — Fire Fighting, Rescue, and Safety Equipment
Primary part number: 6314611-1
Manufacturer: Naval Sea Systems Command
General Description
The Gage,pressure,dial Indicating, cataloged under National Stock Number 4240-01-421-2141, is classified within Federal Supply Class 4240 (Safety and Rescue Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4240-01-421-2141
Primary Part Number
6314611-1
Item Name
Gage,pressure,dial Indicating
FSC / FSG
4240 / 42 — Safety and Rescue Equipment
Manufacturer
Naval Sea Systems Command
Status
ACTIVE
Criticality Code Justification
FEAT
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 4240 — Safety and Rescue Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4240-00-001-1515
4240-00-001-1515 · Item name not on file
4240-00-001-2684
4240-00-001-2684 · Item name not on file
4240-00-006-0022
HOSE,EVACUATION
4240-00-007-4576
4240-00-007-4576 · Item name not on file
4240-00-007-8182
4240-00-007-8182 · Item name not on file
4240-00-007-8183
4240-00-007-8183 · Item name not on file
4240-00-007-8184
4240-00-007-8184 · Item name not on file
4240-00-007-8185
4240-00-007-8185 · Item name not on file
Frequently Asked Questions
What is NSN 4240-01-421-2141?
NSN 4240-01-421-2141 is a Gage,pressure,dial Indicating, manufactured by Naval Sea Systems Command, classified under FSC 4240, Safety and Rescue Equipment. Status: active.
What part numbers are listed for NSN 4240-01-421-2141?
NSN 4240-01-421-2141 has 1 manufacturer part number on file: 6314611-1 (Naval Sea Systems Command).
What are the specifications of 6314611-1?
Key specifications for 6314611-1: Criticality Code Justification: FEAT; Special Features: UNDERWATER LIFE SUPPORT IAW NAVSEA INSTRUCTION 10560.2B; End Item Identification: MK 3 MOD 0 LIGHT WEIGHT DIVE SYS. 1 specification is documented in the U.S. Government catalog.
Is NSN 4240-01-421-2141 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). 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.