NSN 4210-01-681-2971 · NIIN 016812971 · Part number MODEL RC -1
Tyco Fire Products Lp · FSC 4210 — Firefighting Equipment · FSG 42 — Fire Fighting, Rescue, and Safety Equipment · CAGE 03670
Government record, cited
NSN 4210-01-681-2971 — this item is cataloged by the U.S. Government under National Stock Number 4210-01-681-2971. Manufacturer of record part number: MODEL RC -1.
Also searched as4210-01-681-2971 ·
4210016812971 ·
NIIN 016812971 ·
01-681-2971 ·
FSC 4210 Firefighting Equipment · CAGE 03670 · MODEL RC -1 · TFP 920
Nearby stock numbers← 4210-01-681-2092 Truck, Fire Fighting
·
4210-01-681-3302 Coupling Assembly, Hose, Fire Figh →
Features
Alarm,automatic Sprinkler — FSC 4210
Design Type: AUTOMATIC RELEASE
2 manufacturer part numbers on file
Manufacturer of record: Tyco Fire Products Lp
Identification
NSN: 4210-01-681-2971
NIIN: 016812971
FSC: 4210 — Firefighting Equipment
FSG: 42 — Fire Fighting, Rescue, and Safety Equipment
Primary part number: MODEL RC -1
Manufacturer: Tyco Fire Products Lp
General Description
The Alarm,automatic Sprinkler, cataloged under National Stock Number 4210-01-681-2971, is classified within Federal Supply Class 4210 (Firefighting Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. The manufacturer of record is Tyco Fire Products Lp. 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4210-01-681-2971
Primary Part Number
MODEL RC -1
Item Name
Alarm,automatic Sprinkler
FSC / FSG
4210 / 42 — Firefighting Equipment
Manufacturer
Tyco Fire Products Lp
Status
ACTIVE
Design Type
AUTOMATIC RELEASE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4210-00-001-3525
CYLINDER ASSEMBLY,LIQUID
4210-00-001-3526
CYLINDER ASSEMBLY,LIQUID
4210-00-003-6976
4210-00-003-6976 · Item name not on file
4210-00-004-8316
NOZZLE,FIRE EQUIPMENT
4210-00-005-1080
4210-00-005-1080 · Item name not on file
4210-00-005-7152
4210-00-005-7152 · Item name not on file
4210-00-005-7684
4210-00-005-7684 · Item name not on file
4210-00-006-6244
4210-00-006-6244 · Item name not on file
Frequently Asked Questions
What is NSN 4210-01-681-2971?
NSN 4210-01-681-2971 is a Alarm,automatic Sprinkler, manufactured by Tyco Fire Products Lp, classified under FSC 4210, Firefighting Equipment. Status: active.
What part numbers are listed for NSN 4210-01-681-2971?
NSN 4210-01-681-2971 has 2 manufacturer part numbers on file: MODEL RC -1 (Tyco Fire Products Lp), TFP 920 (Tyco Fire Products Lp).
What are the specifications of MODEL RC -1?
Key specifications for MODEL RC -1: Design Type: AUTOMATIC RELEASE; Special Features: FOR VARIABLE PRESSURE WET PIPE SPRINKLER SYSEMS; Part Name Assigned by Controlling Agency: RETARD CHAMBER. 1 specification is documented in the U.S. Government catalog.
Is NSN 4210-01-681-2971 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.