Home · NSN 00-577-3645

NSN 00-577-3645 — Resistor,Variable,Nonwire Wound,

NIIN 00-577-3645 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 00-577-3645 is the national stock number for a resistor,variable,nonwire wound,. It cross-references to 9 manufacturer part numbers from 4 CAGE codes, including Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M, Raytheon Company, National Weather Service Dba National Weather Service Ohd1 Div Office Of Operational Systems; the primary is 400LT253A. The unit of issue is EA and the FLIS list price is $2.32.

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.

9

part numbers from 4 CAGEs

0

open solicitations, all agencies

0

government buys in 24 months

0

sellers with confirmed stock

Watch NSN 00-577-3645: an email the morning the government solicits or buys it, or an AD names it. Free.
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 numberCAGEManufacturerReferenceVariation
RV4LAYSD253A81349Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M2 · Item ident. reference2 · Fully interchangeable
MIL-PRF-94/581349Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M41 · Not fully interchangeable
MIL-R-94-581349Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M5 · Secondary reference9 · Reference only
4171786-23682577Raytheon CompanyC1 · Not fully interchangeable
K200R20182187National Weather Service Dba National Weather Service Ohd1 Div Office Of Operational SystemsC1 · Not fully interchangeable
RV4LAYSD253B81349Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-MC1 · Not fully interchangeable
400LT253A11236Cts Corp Berne Div Thick Film Products GroupE8
MILR23285-181349Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-ME8
RVC4LYC253B81349Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-ME8

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 400LT253A.

Request 400LT253A

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
$2.32
Unit of issue
EA
Acquisition advice
J — Not stocked, central procurement
Source of supply
SMS
Effective
Oct 1, 2025

Item characteristics

Section Quantity
1
Reliability Indicator
NOT ESTABLISHED
Overall Length
INCHES MINIMUM 1.312 AND INCHES MAXIMUM 1.562
Body Diameter
INCHES MINIMUM 1.032 AND INCHES MAXIMUM 1.156
Shaft Diameter
INCHES MINIMUM 0.248 AND INCHES MAXIMUM 0.251
Shaft Length
INCHES MINIMUM 0.844 AND INCHES MAXIMUM 0.906
Mounting Bushing Length
INCHES MINIMUM 0.485 AND INCHES MAXIMUM 0.515
Body Length
INCHES MINIMUM 0.468 AND INCHES MAXIMUM 0.656
Overall Diameter
INCHES MAXIMUM 1.515
Actuator Type
SINGLE SHAFT
Maximum Starting Torque
INCH-OUNCES 6.00
Maximum Stop Torque
INCH-OUNCES 128.00
Nonturn Device Radius
INCHES MINIMUM 0.515 AND INCHES MAXIMUM 0.547
Screw Thread Diameter
INCHES NOMINAL 0.375
Screw Thread Series Designator
UNEF
Screw Thread Quantity Per Inch
32.0
Mounting Method
LOCKING BUSHING
Electrical Resistance Per Section
KILOHMS SINGLE SECTION 25.0
Rotary Actuator Travel In Angular Deg
MINIMUM 309.0 AND MAXIMUM 320.0
Ambient Temp In Deg Celsius Per Section At Zero Percent Rated Power
SINGLE SECTION 120.0
Terminal Location
RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
Power Dissipation Rating Per Section In Watts
FREE AIR SINGLE SECTION 2.0
Resistance Tolerance Per Section In Percent
SINGLE SECTION -10.0 TO 10.0
Actuator Travel Control Feature
STOPS

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.

Get the daily Market Pulse

New DLA RFQs, SAM.gov notices, yesterday's awards and FAA directives, weekday mornings. Free, one click to leave.