Home · NSN 00-454-6021

NSN 00-454-6021 — Knob

NIIN 00-454-6021 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 00-454-6021 is the national stock number for a knob. It cross-references to 8 manufacturer part numbers from 8 CAGE codes, including National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use, Electronic Hardware Corp, Bae Systems Information And Electronic Systems Integration Inc.; the primary is 1F4G. The unit of issue is EA and the FLIS list price is $20.93.

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.

8

part numbers from 8 CAGEs

0

open solicitations, all agencies

0

government buys in 24 months

0

sellers with confirmed stock

Watch NSN 00-454-6021: 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
MS91528-1F4G80205National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use3 · Design control (vendor)2 · Fully interchangeable
NASM392680205National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use3 · Design control (vendor)1 · Not fully interchangeable
1F4G23480Electronic Hardware Corp5 · Secondary reference1 · Not fully interchangeable
222730-10881413Bae Systems Information And Electronic Systems Integration Inc.5 · Secondary reference1 · Not fully interchangeable
507-3WA-4GM52525Lerco Div Space-Lok Inc5 · Secondary reference1 · Not fully interchangeable
71CDMC23480Electronic Hardware Corp5 · Secondary reference1 · Not fully interchangeable
71CDMC99813Jan Hardware Mfg Co Inc5 · Secondary reference1 · Not fully interchangeable
G70-3-2DG49956Raytheon Company5 · Secondary reference9 · Reference only
G70-3-2DG3B150Raytheon Company5 · Secondary reference1 · Not fully interchangeable
G7L4DM23480Electronic Hardware Corp5 · Secondary reference9 · Reference only
MS91528-1F4G96906Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M5 · 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 1F4G.

Request 1F4G

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
$20.93
Unit of issue
EA
Acquisition advice
Z — Insurance item
Source of supply
SMS
Effective
Oct 1, 2025

Item characteristics

Inside Diameter
INCHES MINIMUM 0.252 AND INCHES MAXIMUM 0.254
Setscrew Hole Quantity
2
Distance From Hole Center To Knob/Skirt Base
INCHES MAXIMUM 0.369
Overall Depth
INCHES MINIMUM 0.568
Gripping Surface Condition
GRIP AID
Outside Diameter
INCHES MINIMUM 0.690 AND INCHES MAXIMUM 0.730
Reference Marking
ARROW
Attachment Method
SETSCREWS
Inside Width
INCHES MINIMUM 0.222 AND INCHES MAXIMUM 0.227
Overall Thickness
INCHES MINIMUM 0.752 AND INCHES MAXIMUM 0.812
Material Transparency
OPAQUE
Screw Drive Type
HEXAGON SOCKET
Thread Quantity Per Inch
40
Nominal Thread Size
SCREW HOLE INCHES 0.112
Skirt Outside Diameter
INCHES MAXIMUM 1.150
Skirt Design
NONDETACHABLE
Special Features
SHAFT ACCOMMODATION HOLE COUNTERBORED,0.485 IN. MIN DIA,0.188 IN. MIN DEPTH
Thread Series Designator
SCREW HOLE UNIFIED NATIONAL COARSE (UNC)

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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