Home · NSN 01-325-8151

NSN 01-325-8151 — Valve,Check

NIIN 01-325-8151 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 01-325-8151 is the national stock number for a valve,check. It cross-references to 6 manufacturer part numbers from 2 CAGE codes, including Kepner Products Co, Northrop Grumman Systems Corporation; the primary is 1716C-1-5. The unit of issue is EA and the FLIS list price is $213.29.

No government purchase of this stock number is on our record yet. No seller has confirmed stock of it here in the last 60 days; watching the number is free and the first listing triggers an alert.

6

part numbers from 2 CAGEs

0

open solicitations, all agencies

0

government buys in 24 months

0

sellers with confirmed stock

Watch NSN 01-325-8151: 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
1716C-1-596948Kepner Products Co3 · Design control (vendor)2 · Fully interchangeable
1858654 ITEM 603956Northrop Grumman Systems Corporation5 · Secondary reference2 · Fully interchangeable
1977621 ITEM 3803956Northrop Grumman Systems Corporation5 · Secondary reference2 · Fully interchangeable
185865403956Northrop Grumman Systems Corporation7 · Replaced/superseded2 · Fully interchangeable
1858654-603956Northrop Grumman Systems CorporationC1 · Not fully interchangeable
197762103956Northrop Grumman Systems CorporationD9 · 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 1716C-1-5.

Request 1716C-1-5

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
$213.29
Unit of issue
EA
Acquisition advice
J — Not stocked, central procurement
Source of supply
SMS
Effective
Oct 1, 2026

Item characteristics

Thread Class
3B
Thread Class
3A
Thread Direction
ALL ENDS RIGHT-HAND
Flow Control Device
DISK
Maximum Operating Temp
FIRST RESPONSE FAHRENHEIT 250.0
Maximum Operating Temp
SECOND RESPONSE FAHRENHEIT 300.0
Valve Operation Method
AUTOMATIC
Connection Type
FIRST END THREADED EXTERNAL TUBE
Connection Type
SECOND END THREADED INTERNAL TUBE
Mounting Position
HORIZONTAL OR VERTICAL
Thread Quantity Per Inch
12
Nominal Thread Size
ALL ENDS INCHES 1.313
Operating Pressure
SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 3000.0
Seat Angle
FIRST END DEGREES 45.0
Opening Pressure Setting
POUNDS PER SQUARE INCH 5.0
Nominal Outside Diameter Tube Accommodated
SECOND END INCHES 1.000
Material
BODY STEEL
Media For Which Designed
FIRST RESPONSE AIR
Media For Which Designed
SECOND RESPONSE WATER, FRESH
Surface Treatment
CADMIUM
Thread Series Designator
ALL ENDS UN

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.