Home · NSN 00-540-4108

NSN 00-540-4108 — Valve,Safety Relief

NIIN 00-540-4108 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 00-540-4108 is the national stock number for a valve,safety relief. It cross-references to 6 manufacturer part numbers from 3 CAGE codes, including Aeronautical Standards Group Dept Of Navy And Air Force, Hydro-Aire Aerospace Corp, Eaton Aerospace, LLC; the primary is 1040. The unit of issue is EA and the FLIS list price is $8,364.96.

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 3 CAGEs

0

open solicitations, all agencies

0

government buys in 24 months

0

sellers with confirmed stock

Watch NSN 00-540-4108: an email the morning the government solicits or buys it, or an AD names it. Free.
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Cross-references

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

Part numberCAGEManufacturerReferenceVariation
AN6200-6AB88044Aeronautical Standards Group Dept Of Navy And Air Force2 · Item ident. reference2 · Fully interchangeable
104081982Hydro-Aire Aerospace Corp5 · Secondary reference1 · Not fully interchangeable
1040A81982Hydro-Aire Aerospace Corp5 · Secondary reference9 · Reference only
2037381982Hydro-Aire Aerospace Corp5 · Secondary reference1 · Not fully interchangeable
AA1123662983Eaton Aerospace, LLC5 · Secondary reference1 · Not fully interchangeable
N2037381982Hydro-Aire Aerospace Corp5 · Secondary reference9 · 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 1040.

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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
$8,364.96
Unit of issue
EA
Acquisition advice
J — Not stocked, central procurement
Source of supply
SMS
Effective
Oct 1, 2025

Item characteristics

Thread Class
3B
Thread Direction
SECOND END RIGHT-HAND
Thread Direction
FIRST END RIGHT-HAND
Disk Loading Method
SPRING
Valve Discharge Flow Rate
GALLONS PER MINUTE 3.5
Connection Type
SECOND END THREADED INTERNAL BOSS
Connection Type
FIRST END THREADED INTERNAL BOSS
Features Provided
PRESSURE TIGHT OUTLET SIDE
Thread Quantity Per Inch
18
Adjustable Pressure Range
POUNDS PER SQUARE INCH 1000.0 TO 2300.0
Nominal Thread Size
SECOND END INCHES 0.562
Nominal Thread Size
FIRST END INCHES 0.562
Operating Pressure
SINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 2300.0
Media For Which Designed
SINGLE RESPONSE HYDRAULIC FLUID, PHOSPHATE-ESTER BASE
Test Data Document
SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE
Thread Series Designator
SECOND END UNF
Thread Series Designator
FIRST END UNF
Nondefinitive Spec/Std Data
TYPE I AND CLASS AB

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.

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