Home · NSN 01-312-0566

NSN 01-312-0566 — Connector,Plug,Electrical

NIIN 01-312-0566 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 01-312-0566 is the national stock number for a connector,plug,electrical. It cross-references to 6 manufacturer part numbers from 2 CAGE codes, including Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M, Smiths Interconnect Americas, Inc.; the primary is D55302/162C53W. The unit of issue is EA and the FLIS list price is $103.56.

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 2 CAGEs

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
D55302/162C53W	81349	Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M	2 · Item ident. reference	2 · Fully interchangeable
MIL-DTL-55302/162	81349	Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M	4	1 · Not fully interchangeable
DOD-C-55302/162	81349	Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M	5 · Secondary reference	9 · Reference only
KA53/127BPMC10TH	50541	Smiths Interconnect Americas, Inc.	5 · Secondary reference	2 · Fully interchangeable
M55302/162C53W	81349	Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M	E	8
MIL-C-55302	81349	Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M	E	8

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 D55302/162C53W.

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

DLA management data

FLIS unit price: $103.56
Unit of issue: EA
Acquisition advice: J — Not stocked, central procurement
Source of supply: SMS
Effective: Oct 1, 2025

Item characteristics

Overall Length: MILLIMETERS MINIMUM 83.9 AND MILLIMETERS MAXIMUM 84.5
Overall Height: MILLIMETERS NOMINAL 13.72
Body Length: MILLIMETERS MINIMUM 7.8 AND MILLIMETERS MAXIMUM 8.0
Body Width: MILLIMETERS MINIMUM 6.3 AND MILLIMETERS MAXIMUM 6.5
Environmental Protection: SHOCK RESISTANT AND VIBRATION RESISTANT AND CORROSION RESISTANT AND HUMIDITY RESISTANT AND FUNGUS RESISTANT
Mating End Quantity: 1
Contact Removability: SINGLE MATING END SINGLE CONTACT GROUPING NONREMOVABLE
Contact Maximum Current Rating In Amps: 5.0
Polarization Method: GUIDE PIN/SOCKET
Connector Locking Method: FRICTION
Operating Temp Rating: CELSIUS MINIMUM -65.0 AND CELSIUS MAXIMUM 125.0
Terminal Location: SINGLE MATING END SINGLE CONTACT GROUPING SIDE
Contact Material: SINGLE MATING END SINGLE CONTACT GROUPING COPPER ALLOY
Contact Surface Treatment: SINGLE MATING END SINGLE CONTACT GROUPING GOLD AND GOLD AND NICKEL AND COPPER
Insert Material: SINGLE MATING END PLASTIC DIALLYL PHTHALATE
Contact Surface Treatment Document And Classification: SINGLE MATING END SINGLE CONTACT GROUPING MIL SPEC 1ST TREATMENT RESPONSE -IL-G-45204,TY 2,CL 1,GRADE C AND MIL SPEC 3RD TREATMENT RESPONSE -IL-G-45204,TY 2,CL 1,GRADE C AND FED SPEC 2ND TREATME
Terminal Type: SINGLE MATING END SINGLE CONTACT GROUPING PRINTED CIRCUIT
Contact Material Document And Classification: SINGLE MATING END SINGLE CONTACT GROUPING FED SPEC SINGLE MATERIAL RESPONSE QQ-B-626 OR FED SPEC SINGLE MATERIAL RESPONSE QQ-B-750 OR FED SPEC SINGLE MATERIAL RESPONSE QQ-C-530
Guide Design And Location: AT 3:00 OCLOCK D SHAPE PIN LEFT-HAND AND D SHAPE PIN RIGHT-HAND
Insert Material Document And Classification: SINGLE MATING END MIL SPEC SINGLE MATERIAL RESPONSE -IL---14
Included Contact Quantity: 53
Included Contact Type: SINGLE MATING END SINGLE CONTACT GROUPING ROUND PIN
Special Features: BODY STYLE: RIGHT ANGLE TYPE; DISTANCE BETWEEN MOUNTING FACILITY CENTERS: 76.0 MM MIN. AND 76.4 MM MAX.; UNTHREADED MOUNTING HOLE DIAMETER: 2.7 MM NOM.
Precious Material And Location: GOLD CONTACT SURFACES

Related stock numbers

Other NSNs filed under the same part numbers.

01-043-8913 · Connector,Receptacle,Electrical
01-056-4689 · Connector,Receptacle,Electrical
01-058-7668 · Connector,Receptacle,Electrical
01-068-0799 · Connector,Plug,Electrical
01-069-7286 · Connector,Plug,Electrical
01-081-0815 · Connector,Receptacle,Electrical
01-088-6140 · Connector,Receptacle,Electrical
01-106-4936 · Connector,Receptacle,Electrical

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.