Home · NSN 00-640-5952

NSN 00-640-5952 — Inverted Nut,Tube Coupling

NIIN 00-640-5952 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 00-640-5952 is the national stock number for an inverted nut,tube coupling. It cross-references to 1 manufacturer part number from 2 CAGE codes, including Rtx Corporation, Turbo Power & Marine System Inc Sub Of United Technologies Corp; the primary is 242342. The unit of issue is EA and the FLIS list price is $8.42.

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 number 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
242342	77445	Rtx Corporation	3 · Design control (vendor)	1 · Not fully interchangeable
242342	11449	Turbo Power & Marine System Inc Sub Of United Technologies Corp	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 242342.

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

DLA management data

FLIS unit price: $8.42
Unit of issue: EA
Acquisition advice: J — Not stocked, central procurement
Source of supply: SMS
Effective: Oct 1, 2025

Item characteristics

Thread Pitch Diameters: INCHES 1.3070 TO 1.3110
Thread Direction: RIGHT-HAND
Casehardening Indicator: NOT CASE-HARDENED
Overall Length: INCHES NOMINAL 1.280
Thread Size: 1-3/8-12
Tube Outside Diameter For Which Designed: INCHES NOMINAL 0.875
Seat Angle In Deg: 45.00
Screw Thread Series Designator: UNS
Material Hardness Rating: ROCKWELL C MINIMUM 26.0 AND ROCKWELL C MAXIMUM 32.0
Width Across Flats: INCHES NOMINAL 1.440
Strength Rating: POUNDS PER SQUARE INCH (PSI) MINIMUM TENSILE 123000.0
Smallest Inside Diameter: INCHES NOMINAL 1.010
Material: STEEL COMP 8740
Material Document And Classification: ASSN STD SINGLE MATERIAL RESPONSE A-S 6322
Surface Treatment: CADMIUM
Reference Number Differentiating Characteristics: 45 DEG SEAT

Related stock numbers

Other NSNs filed under the same part numbers.

00-250-9627 · Beam,Structural

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.