Home · NSN 01-280-9046

NSN 01-280-9046 — Head,Sprinkler,Fire Protection

NIIN 01-280-9046 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 01-280-9046 is the national stock number for a head,sprinkler,fire protection. It cross-references to 2 manufacturer part numbers from 2 CAGE codes, including Grinnell Corp Grinnell Fire Protection Systmes Div, Tyco Fire Products Lp; the primary is 52921N. The unit of issue is EA and the FLIS list price is $44.72.

No government purchase of this stock number is on our record yet. No seller has confirmed stock of it here in the last 30 days; watching the number is free and the first listing triggers an alert.

2

part numbers from 2 CAGEs

0

open solicitations, all agencies

0

government buys in 24 months

0

sellers with confirmed stock

Watch NSN 01-280-9046: an email the morning the government solicits or buys it, or an AD names it. Free.
Know someone who should see this?

Cross-references

Part numbers filed against this stock number, with the manufacturer (CAGE) and the FLIS reference codes.

Part numberCAGEManufacturerReferenceVariation
52921N-360DEGREE-2262420Grinnell Corp Grinnell Fire Protection Systmes Div3 · Design control (vendor)9 · Reference only
52921N-360DEGREE-2203670Tyco Fire Products Lp5 · Secondary reference2 · Fully interchangeable
52921N03670Tyco Fire Products LpD9 · Reference only

Government demand

Nothing open right now. Watch this NSN and we will email you when it is solicited.

What the government paid

No government purchase on record for this NSN.

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices.

Sellers with confirmed stock

No seller has confirmed stock on this NSN in the last 60 days. Watch it and we will email you when one does, or request a quote on 52921N.

Request 52921N

No account needed. Goes to the sellers who carry this number or its family.

Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.

DLA management data

FLIS unit price
$44.72
Unit of issue
EA
Acquisition advice
J — Not stocked, central procurement
Source of supply
SMS
Effective
Oct 1, 2026

Item characteristics

Head Type
SPRAY
Connection Thread Size
1 IN.-11 1/2
Connection Thread Location
EXTERNAL
Connection Thread Series
NPT
Spray Angle Pattern
DEGREES 360.0
Special Features
HALON 1301; 4 ORIFICE HOLES; ON A 90 DEGREE 1.380 INCH HEX HEAD; OVERALL LENGTH 2.130 INCH; DRILL SIZE 22-0.359 INCH
Material
STEEL CORROSION RESISTING
Media For Which Designed
BROMOTRIFLUOROMETHANE
Special Test Features
SHOCK TEST- GR-A,CLASS 1,TY-A,MEDIUM WEIGHT-MIL-S-901; VIBRATION TEST- TY-1-MIL-STD-167/1; SALT SPRAY TEST,METHOD 509-MIL-STD-810

Related stock numbers

Other NSNs filed under the same part numbers.

About this page

An NSN is 13 digits: the 4-digit Federal Supply Class and the 9-digit NIIN. Cross-references come from the federal logistics record; demand from DLA DIBBS, SAM.gov and FPDS; ADs from the Federal Register. Refreshed nightly. Market Pulse shows the whole market.

Get the daily Market Pulse

New DLA RFQs, SAM.gov notices, yesterday's awards and FAA directives, weekday mornings. Free, one click to leave.