Home · FSC 5342 Hardware, Weapon System · NSN 5342-01-531-0548

NSN 5342-01-531-0548 — Coupling,Clamp,Grooved

NIIN 01-531-0548 · unit of issue EA · AAC D (stocked, centrally managed (dla)) · source of supply SMS

Buying rhythm

from 15 government buys since 2016

The government has bought this item about every 3 months (irregular, gaps vary ±120%). Last buy Sep 23, 2026. The gaps are too uneven to put a window on the next one. 1 solicitation is open right now.

How well this works: for irregular items, "next buy about one typical gap after the last, give or take 152 days" caught the actual next buy 31% of the time across 21,749 past buys, against 24% for a fixed "one year later" guess. A rhythm, not a schedule: DLA buys when stock and demand say so. Every item due for a buy now.

NSN 5342-01-531-0548 is the national stock number for a coupling,clamp,grooved in federal supply class 5342 (Hardware, Weapon System). It cross-references to 1 manufacturer part number from 1 CAGE code, including Mission Systems Davenport Inc.; the primary is 227-5020. The unit of issue is EA and the FLIS list price is $3,119.28.

The U.S. government has bought this item 15 times on record, 3 of them in the last 24 months, most recently on September 23, 2026 for $99,878 from Eci Defense Group, Inc.. The median unit price paid over 36 months is $2,688.66. 1 solicitation is open right now, the soonest due October 2, 2026 for 30 EA. 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.

1

part number from 1 CAGE

1

open solicitation, all agencies

3

government buys in 24 months · median $2,688.66

0

sellers with confirmed stock

Watch NSN 5342-01-531-0548: 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
227-502072429Mission Systems Davenport Inc.3 · Design control (vendor)2 · Fully interchangeable

Government demand

Open DLA RFQs (DIBBS)

What the government paid

DateVendorQtyUnit costAmountBuyerReference
Sep 23, 2026Eci Defense Group, Inc. 4BJ65$99,878DlaSPE7M426P5125 » Award/Basic Package View
Aug 5, 2026Eci Defense Group, Inc. 4BJ6545$4,157.98DlaSPE7M426V4843
Nov 19, 2024Eci Defense Group, Inc. 4BJ6521$1,219.34DlaSPE7M425P0876
Aug 26, 2022Mission Systems Davenport Inc. 7242925$508.88DlaSPE4A722F111L
Jun 22, 2022Mission Systems Davenport Inc. 7242925$508.88DlaSPE4A722F010M
Dec 17, 2021Mission Systems Davenport Inc. 7242925$508.88DlaSPE4A722F3958
Aug 13, 2021Mission Systems Davenport Inc. 7242925$490.00DlaSPE4A721F9001
May 14, 2021Mission Systems Davenport Inc. 7242925$490.00DlaSPE4A621F152S
Aug 23, 2018Mission Systems Davenport Inc. 7242951$395.75DlaSPE4A618V455G
Nov 2, 2017Mission Systems Davenport Inc. 7242930$384.22DlaSPE4A418V1064
Sep 29, 2017Mission Systems Davenport Inc. 7242931$382.16DlaSPE4A617PN806
Jul 24, 2017Mission Systems Davenport Inc. 7242914$415.53DlaSPE4A617D62790018
May 15, 2017Mission Systems Davenport Inc. 7242954$415.53DlaSPE4A617D62790011
Feb 24, 2017Mission Systems Davenport Inc. 7242914$415.53DlaSPE4A617D62790001
Dec 22, 2016Mission Systems Davenport Inc. 7242914$555.78DlaSPE4A617P4616

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 15 buys on record in total.

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 227-5020.

Request 227-5020

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

DLA management data

FLIS unit price
$3,119.28
Unit of issue
EA
Acquisition advice
D — Stocked, centrally managed (DLA)
Source of supply
SMS
Effective
Oct 1, 2025

Item characteristics

End Item Identification
KC-130;RING ASSY-COUPLING & HOSE END FITTING
Nut Type
SELF-LOCKING HEXAGON
Segment Quantity
2
Special Features
INAVY: RING, ASSEMBLY; PARTS INCLUDED IN ASSEMBLY-NUT MS21042-4; SCREW CAP MS16998-44; HALF RING 227-5020-2; HALF RING 227-5020-1; NEXT ASSEMBLY 228-1002; USED ON FR600B.
Proprietary Characteristics
PACS
Shape
ROUND

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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