Home · NSN 01-483-9629

NSN 01-483-9629 — Diaphragm,Valve,Flat

NIIN 01-483-9629 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 01-483-9629 is the national stock number for a diaphragm,valve,flat. It cross-references to 3 manufacturer part numbers from 1 CAGE code, including Trac Regulator Co., Inc.; the primary is 1784-00. The unit of issue is EA and the FLIS list price is $227.39.

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.

part numbers from 1 CAGE

open solicitations, all agencies

government buys in 24 months

sellers with confirmed stock

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Cross-references

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

Part number	CAGE	Manufacturer	Reference	Variation
40734-9 PC NO 19	55378	Trac Regulator Co., Inc.	3 · Design control (vendor)	2 · Fully interchangeable
1784-00	55378	Trac Regulator Co., Inc.	5 · Secondary reference	2 · Fully interchangeable
40734-9	55378	Trac Regulator Co., Inc.	D	9 · 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 1784-00.

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

DLA management data

FLIS unit price: $227.39
Unit of issue: EA
Acquisition advice: J — Not stocked, central procurement
Source of supply: SMS
Effective: Oct 1, 2026

Item characteristics

End Item Identification: E/I 1 1/2 INCH TRAC STYLE RA, PILOT OPERATED REDUCING VALUE; W/S TARAWA CLASS LHA
Temp Rating: FAHRENHEIT NOMINAL 300.0
Pressure Rating: POUNDS PER SQUARE INCH (PSI) NOMINAL 150.0
Material: COPPER ALLOY 360
Material Document And Classification: FED SPEC SINGLE MATERIAL RESPONSE QQ-B-626, ALLOY 360, 1 TO 2H

Related stock numbers

Other NSNs filed under the same part numbers.

01-483-9498 · Valve,Regulating,Fluid Pressure
01-483-9616 · Cylinder,Piston
01-483-9643 · Seat,Valve
01-483-9647 · Disk,Valve
01-483-9653 · Shaft,Shouldered
01-483-9714 · Stem,Fluid Valve
01-483-9716 · Piston,Valve
01-483-9717 · Retainer,Disk,Valve

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.