Home · NSN 01-719-7024

NSN 01-719-7024 — Washer,Recessed

NIIN 01-719-7024 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

Used on: H-53 Sea Stallion and King Stallion · all platforms

NSN 01-719-7024 is the national stock number for a washer,recessed. It cross-references to 2 manufacturer part numbers from 1 CAGE code, including Sikorsky Aircraft Corporation; the primary is SS4409. The federal catalog ties it to the H-53 Sea Stallion and King Stallion. The unit of issue is EA and the FLIS list price is $42.74.

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 1 CAGE

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
SS4409-112	78286	Sikorsky Aircraft Corporation	3 · Design control (vendor)	2 · Fully interchangeable
SS4409	78286	Sikorsky Aircraft Corporation	D	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 SS4409.

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

DLA management data

FLIS unit price: $42.74
Unit of issue: EA
Acquisition advice: Z — Insurance item
Source of supply: SMS
Effective: Oct 1, 2025

Item characteristics

Hole Diameter: INCHES NOMINAL 1.015
Outside Diameter: INCHES NOMINAL 1.660
Material Thickness: INCHES MINIMUM 0.013 AND INCHES MAXIMUM 0.019
End Item Identification: CH-53K
Part Name Assigned By Controlling Agency: WASHER, METALLIC SPECIAL
Material: OVERALL ALUMINUM ALLOY 2024
Material Document And Classification: OVERALL NATIONAL STD SINGLE MATERIAL RESPONSE A-S-QQ-A-250 TO 5
Proprietary Characteristics: PACS
Surface Treatment: OVERALL ANODIZE
Surface Treatment Document And Classification: OVERALL MIL SPEC SINGLE TREATMENT RESPONSE -IL-A-8625

Related stock numbers

Other NSNs filed under the same part numbers.

01-665-6150 · Washer
01-670-2557 · Washer

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.