Home · NSN 00-484-4264

NSN 00-484-4264 — Valve,Check

NIIN 00-484-4264 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 00-484-4264 is the national stock number for a valve,check. It cross-references to 3 manufacturer part numbers from 2 CAGE codes, including Crissair Inc, Sikorsky Aircraft Corporation; the primary is 2C8440-8. The unit of issue is EA and the FLIS list price is $648.21.

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 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
2C8440-8	99240	Crissair Inc	3 · Design control (vendor)	2 · Fully interchangeable
SS70-910L8D	78286	Sikorsky Aircraft Corporation	5 · Secondary reference	2 · Fully interchangeable
SS70	78286	Sikorsky Aircraft Corporation	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 2C8440-8.

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

DLA management data

FLIS unit price: $648.21
Unit of issue: EA
Acquisition advice: J — Not stocked, central procurement
Source of supply: SMS
Effective: Oct 1, 2026

Item characteristics

Thread Class: 2A
Thread Class: 2B
Thread Direction: ALL ENDS RIGHT-HAND
Flow Control Device: POPPET
Disk Loading Method: SPRING
Valve Operation Method: AUTOMATIC
Connection Type: FIRST END THREADED EXTERNAL TUBE
Connection Type: SECOND END THREADED EXTERNAL TUBE
Connection Type: THIRD END THREADED INTERNAL BOSS
Mounting Facility: BULKHEAD
Mounting Position: HORIZONTAL OR VERTICAL
Nominal Thread Size: ALL ENDS INCHES 0.750
Operating Pressure: SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 3000.0
Seat Angle: SECOND END DEGREES 12.5
Seat Angle: FIRST END DEGREES 12.5
Material: BODY ALUMINUM ALLOY 2024
Media For Which Designed: SINGLE RESPONSE HYDRAULIC FLUID, PETROLEUM BASE
Surface Treatment: ANODIZE
Thread Series Designator: ALL ENDS UNF

Related stock numbers

Other NSNs filed under the same part numbers.

00-097-8839 · Valve,Check
00-105-2421 · Valve,Check
00-132-0631 · Valve,Check
00-145-4141 · Valve,Check
00-415-1313 · Valve,Check
00-455-2118 · Valve,Check
00-900-3946 · Valve,Check
00-914-8902 · 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.