Home · NSN 00-268-8786

NSN 00-268-8786 — Valve,Check

NIIN 00-268-8786 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 00-268-8786 is the national stock number for a valve,check. It cross-references to 2 manufacturer part numbers from 2 CAGE codes, including Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M, Naval Inventory Control Point Mechanicsburg; the primary is A390. The unit of issue is EA and the FLIS list price is $1,418.20.

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.

part numbers from 2 CAGEs

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
MILV17547	81349	Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M	4	1 · Not fully interchangeable
A390	03950	Naval Inventory Control Point Mechanicsburg	C	1 · Not fully interchangeable

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 A390.

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

DLA management data

FLIS unit price: $1,418.20
Unit of issue: EA
Acquisition advice: J — Not stocked, central procurement
Source of supply: SMS
Effective: Oct 1, 2026

Item characteristics

Flow Control Device: POPPET
Bolt Hole Quantity: 6
Valve Operation Method: AUTOMATIC
Flange Shape: ALL ENDS ROUND WITH HOLES
Connection Type: ALL ENDS FLANGE
Mounting Position: VERTICAL
Operating Pressure: SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 100.0
Nominal Outside Diameter: ALL ENDS INCHES 6.125
Nominal Thickness: ALL ENDS INCHES 0.500
First Connection Face To Centerline Distance: INCHES 6.000
Bolt Hole Nominal Diameter: ALL ENDS INCHES 0.562
Bolt Circle Nominal Diameter: ALL ENDS INCHES 5.000
Flange Face Design: ALL ENDS PLAIN
Special Features: BRONZE DISK,QQ-C-390,FACED W/NICKEL COPPER ALLOY,QQ-N-281 OR QQ-N-288 NOT LESS THAN 1/8 IN.THK
Material: FLOW CONTROL DEVICE NICKEL ALLOY OR COPPER ALLOY
Material: BODY COPPER ALLOY 903
Material: SEAT COPPER ALLOY 903
Material Document And Classification: BODY FED SPEC SINGLE MATERIAL RESPONSE QQ-C-390, ALLOY D5 TO D TO
Material Document And Classification: FLOW CONTROL DEVICE FED SPEC 1ST MATERIAL RESPONSE QQ-N-281 AND FED SPEC 2ND MATERIAL RESPONSE QQ-N-281 AND FED SPEC 3RD MATERIAL RESPONSE QQ-N-288
Material Document And Classification: SEAT FED SPEC SINGLE MATERIAL RESPONSE QQ-C-390,ALLOY D5 TO D TO
Media For Which Designed: SECOND RESPONSE WATER, FRESH
Media For Which Designed: FIRST RESPONSE AIR
Nondefinitive Spec/Std Data: TYPE B AND CLASS 1

Related stock numbers

Other NSNs filed under the same part numbers.

00-008-3167 · Fencing,Wire
00-086-9540 · Valve,Check
00-203-7675 · Valve,Check
00-266-9518 · Valve,Check
00-266-9519 · Valve,Check
00-268-8782 · Valve,Check
00-268-8785 · Valve,Check
00-268-8787 · Valve,Check

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.