Home · NSN 01-011-6155

NSN 01-011-6155 — Valve,Check

NIIN 01-011-6155 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 01-011-6155 is the national stock number for a valve,check. It cross-references to 2 manufacturer part numbers from 2 CAGE codes, including Circor Aerospace, Inc., Williams International Co., L.L.C.; the primary is 232A6TT3. The unit of issue is EA and the FLIS list price is $481.56.

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
232A6TT3	91816	Circor Aerospace, Inc.	3 · Design control (vendor)	2 · Fully interchangeable
25176	24235	Williams International Co., L.L.C.	5 · Secondary reference	2 · 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 232A6TT3.

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

DLA management data

FLIS unit price: $481.56
Unit of issue: EA
Acquisition advice: J — Not stocked, central procurement
Source of supply: SMS
Effective: Oct 1, 2026

Item characteristics

Thread Class: 3A
Thread Direction: ALL ENDS RIGHT-HAND
Flow Control Device: POPPET
Disk Loading Method: SPRING
Maximum Operating Temp: SINGLE RESPONSE FAHRENHEIT 200.0
Connection Type: ALL ENDS THREADED EXTERNAL TUBE
Mounting Position: HORIZONTAL OR VERTICAL
Nominal Thread Size: ALL ENDS INCHES 0.562
Operating Pressure: SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 3000.0
Seat Angle: FIRST END DEGREES 45.0
Nominal Outside Diameter Tube Accommodated: FIRST END INCHES 0.375
Material: FLOW CONTROL DEVICE ALUMINUM ALLOY 2024
Material: BODY ALUMINUM ALLOY 2024
Material: SEAT ALUMINUM ALLOY 2024
Material Document And Classification: OVERALL FED SPEC SINGLE MATERIAL RESPONSE QQ-A-250 TO 4, ALLOY 2024
Media For Which Designed: SINGLE RESPONSE FUEL/OIL, HYDROCARBON
Thread Series Designator: ALL ENDS UNF

Related stock numbers

Other NSNs filed under the same part numbers.

00-166-0765 · Seal,Air,Aircraft Gas Turbine En
00-892-1943 · O-Ring
01-190-4514 · Shim
01-300-2995 · Hose Assembly,Nonmetallic
01-525-1496 · Cleaning Compound,Toilet Bowl
01-673-8291 · Cable Assembly,Special Purpose,E
01-691-2419 · Bearing,Washer,Thrust

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.