Home · NSN 00-321-1768

NSN 00-321-1768 — Ring,Externally Threaded

NIIN 00-321-1768 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 00-321-1768 is the national stock number for a ring,externally threaded. It cross-references to 2 manufacturer part numbers from 3 CAGE codes, including Parker-Hannifin Corporation, Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit; the primary is S-461. The unit of issue is EA and the FLIS list price is $253.44.

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.

2

part numbers from 3 CAGEs

0

open solicitations, all agencies

0

government buys in 24 months

0

sellers with confirmed stock

Watch NSN 00-321-1768: 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
S-46182106Parker-Hannifin Corporation3 · Design control (vendor)2 · Fully interchangeable
S-46159211Parker-Hannifin Corporation5 · Secondary reference1 · Not fully interchangeable
S46186768Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit5 · 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 S-461.

Request S-461

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
$253.44
Unit of issue
EA
Acquisition advice
J — Not stocked, central procurement
Source of supply
SMS
Effective
Oct 1, 2026

Item characteristics

Thread Pitch Diameters
INCHES 2.1949 TO 2.1959
Thread Direction
RIGHT-HAND
Casehardening Indicator
NOT CASE-HARDENED
Chamfer Angle In Deg
45.0
Chamfer Length
INCHES NOMINAL 0.063
Width
INCHES NOMINAL 0.187
Overall Length
INCHES NOMINAL 0.410
Thread Size
2-1/4 IN. -12
Bore Diameter
INCHES NOMINAL 1.750
Depth
INCHES NOMINAL 0.150
Bore Shape
STRAIGHT
Screw Thread Series Designator
UN
Drive Type
SLOTTED FACE
Material Hardness Rating
ROCKWELL B NOMINAL 87.0
Accommodation Type And Quantity
SLOTS 2
Angle Between Accommodations In Deg
180.0
Radius From Geometric Axis To Accommodation
INCHES NOMINAL 1.000
Bore Edge Process
CHAMFERED
Process End Location
END OPPOSITE DRIVE END
Material
STEEL
Surface Treatment
CADMIUM

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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