Home · NSN 01-078-9946

NSN 01-078-9946 — Plug,Quick Disconnect

NIIN 01-078-9946 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 01-078-9946 is the national stock number for a plug,quick disconnect. It cross-references to 2 manufacturer part numbers from 3 CAGE codes, including Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M, Opw Fueling Components Inc. Div Opw Fueling Components, Dover Resources Inc Dba Opw Engineered Systems; the primary is 634-A4. The unit of issue is EA and the FLIS list price is $21.92.

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 3 CAGEs

open solicitations, all agencies

government buys in 24 months

sellers with confirmed stock

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 number	CAGE	Manufacturer	Reference	Variation
MS27029-18	96906	Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M	2 · Item ident. reference	2 · Fully interchangeable
634-A4	81718	Opw Fueling Components Inc. Div Opw Fueling Components	5 · Secondary reference	1 · Not fully interchangeable
634-A4	9H113	Dover Resources Inc Dba Opw Engineered Systems	5 · Secondary reference	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 634-A4.

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

DLA management data

FLIS unit price: $21.92
Unit of issue: EA
Acquisition advice: J — Not stocked, central procurement
Source of supply: SMS
Effective: Oct 1, 2025

Item characteristics

Overall Length: INCHES NOMINAL 2.125
Quick Disconnect Method: CAM-LOCKING
Quick Disconnect Nominal Size: INCHES 4.000
Maximum Operating Temp: FAHRENHEIT 225.0
Operating Pressure: POUNDS PER SQUARE INCH (PSI) MAXIMUM 150.0
Material: BODY COPPER ALLOY
Material Document And Classification: BODY FED SPEC 1ST MATERIAL RESPONSE QQ-C-390 AND FED SPEC 2ND MATERIAL RESPONSE QQ-C-390 AND FED SPEC 3RD MATERIAL RESPONSE QQ-B-626
Specification/Standard Data: GOVERNMENT STANDARD 96906--S27029

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.